40078584

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2039}}^1$

素因数の和:2074

約数の個数: 128

約数和(自身を含む): 137088000

約数和(自身を除く): 97009416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 52, 54, 56, 63, 72, 78, 84, 91, 104, 108, 117, 126, 156, 168, 182, 189, 216, 234, 252, 273, 312, 351, 364, 378, 468, 504, 546, 702, 728, 756, 819, 936, 1092, 1404, 1512, 1638, 2039, 2184, 2457, 2808, 3276, 4078, 4914, 6117, 6552, 8156, 9828, 12234, 14273, 16312, 18351, 19656, 24468, 26507, 28546, 36702, 42819, 48936, 53014, 55053, 57092, 73404, 79521, 85638, 106028, 110106, 114184, 128457, 146808, 159042, 171276, 185549, 212056, 220212, 238563, 256914, 318084, 342552, 371098, 385371, 440424, 477126, 513828, 556647, 636168, 715689, 742196, 770742, 954252, 1027656, 1113294, 1431378, 1484392, 1541484, 1669941, 1908504, 2226588, 2862756, 3082968, 3339882, 4453176, 5009823, 5725512, 6679764, 10019646, 13359528, 20039292, 40078584]

約数ペア:

[(1, 40078584), (2, 20039292), (3, 13359528), (4, 10019646), (6, 6679764), (7, 5725512), (8, 5009823), (9, 4453176), (12, 3339882), (13, 3082968), (14, 2862756), (18, 2226588), (21, 1908504), (24, 1669941), (26, 1541484), (27, 1484392), (28, 1431378), (36, 1113294), (39, 1027656), (42, 954252), (52, 770742), (54, 742196), (56, 715689), (63, 636168), (72, 556647), (78, 513828), (84, 477126), (91, 440424), (104, 385371), (108, 371098), (117, 342552), (126, 318084), (156, 256914), (168, 238563), (182, 220212), (189, 212056), (216, 185549), (234, 171276), (252, 159042), (273, 146808), (312, 128457), (351, 114184), (364, 110106), (378, 106028), (468, 85638), (504, 79521), (546, 73404), (702, 57092), (728, 55053), (756, 53014), (819, 48936), (936, 42819), (1092, 36702), (1404, 28546), (1512, 26507), (1638, 24468), (2039, 19656), (2184, 18351), (2457, 16312), (2808, 14273), (3276, 12234), (4078, 9828), (4914, 8156), (6117, 6552)]