40072968

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 160

約数和(自身を含む): 124407360

約数和(自身を除く): 84334392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 67, 71, 72, 78, 81, 104, 108, 117, 134, 142, 156, 162, 201, 213, 216, 234, 268, 284, 312, 324, 351, 402, 426, 468, 536, 568, 603, 639, 648, 702, 804, 852, 871, 923, 936, 1053, 1206, 1278, 1404, 1608, 1704, 1742, 1809, 1846, 1917, 2106, 2412, 2556, 2613, 2769, 2808, 3484, 3618, 3692, 3834, 4212, 4757, 4824, 5112, 5226, 5427, 5538, 5751, 6968, 7236, 7384, 7668, 7839, 8307, 8424, 9514, 10452, 10854, 11076, 11502, 14271, 14472, 15336, 15678, 16614, 19028, 20904, 21708, 22152, 23004, 23517, 24921, 28542, 31356, 33228, 38056, 42813, 43416, 46008, 47034, 49842, 57084, 61841, 62712, 66456, 70551, 74763, 85626, 94068, 99684, 114168, 123682, 128439, 141102, 149526, 171252, 185523, 188136, 199368, 247364, 256878, 282204, 299052, 342504, 371046, 385317, 494728, 513756, 556569, 564408, 598104, 742092, 770634, 1027512, 1113138, 1484184, 1541268, 1669707, 2226276, 3082536, 3339414, 4452552, 5009121, 6678828, 10018242, 13357656, 20036484, 40072968]

約数ペア:

[(1, 40072968), (2, 20036484), (3, 13357656), (4, 10018242), (6, 6678828), (8, 5009121), (9, 4452552), (12, 3339414), (13, 3082536), (18, 2226276), (24, 1669707), (26, 1541268), (27, 1484184), (36, 1113138), (39, 1027512), (52, 770634), (54, 742092), (67, 598104), (71, 564408), (72, 556569), (78, 513756), (81, 494728), (104, 385317), (108, 371046), (117, 342504), (134, 299052), (142, 282204), (156, 256878), (162, 247364), (201, 199368), (213, 188136), (216, 185523), (234, 171252), (268, 149526), (284, 141102), (312, 128439), (324, 123682), (351, 114168), (402, 99684), (426, 94068), (468, 85626), (536, 74763), (568, 70551), (603, 66456), (639, 62712), (648, 61841), (702, 57084), (804, 49842), (852, 47034), (871, 46008), (923, 43416), (936, 42813), (1053, 38056), (1206, 33228), (1278, 31356), (1404, 28542), (1608, 24921), (1704, 23517), (1742, 23004), (1809, 22152), (1846, 21708), (1917, 20904), (2106, 19028), (2412, 16614), (2556, 15678), (2613, 15336), (2769, 14472), (2808, 14271), (3484, 11502), (3618, 11076), (3692, 10854), (3834, 10452), (4212, 9514), (4757, 8424), (4824, 8307), (5112, 7839), (5226, 7668), (5427, 7384), (5538, 7236), (5751, 6968)]