40017432

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 125314560

約数和(自身を除く): 85297128

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 73, 78, 84, 91, 104, 146, 156, 168, 182, 219, 251, 273, 292, 312, 364, 438, 502, 511, 546, 584, 728, 753, 876, 949, 1004, 1022, 1092, 1506, 1533, 1752, 1757, 1898, 2008, 2044, 2184, 2847, 3012, 3066, 3263, 3514, 3796, 4088, 5271, 5694, 6024, 6132, 6526, 6643, 7028, 7592, 9789, 10542, 11388, 12264, 13052, 13286, 14056, 18323, 19578, 19929, 21084, 22776, 22841, 26104, 26572, 36646, 39156, 39858, 42168, 45682, 53144, 54969, 68523, 73292, 78312, 79716, 91364, 109938, 128261, 137046, 146584, 159432, 182728, 219876, 238199, 256522, 274092, 384783, 439752, 476398, 513044, 548184, 714597, 769566, 952796, 1026088, 1429194, 1539132, 1667393, 1905592, 2858388, 3078264, 3334786, 5002179, 5716776, 6669572, 10004358, 13339144, 20008716, 40017432]

約数ペア:

[(1, 40017432), (2, 20008716), (3, 13339144), (4, 10004358), (6, 6669572), (7, 5716776), (8, 5002179), (12, 3334786), (13, 3078264), (14, 2858388), (21, 1905592), (24, 1667393), (26, 1539132), (28, 1429194), (39, 1026088), (42, 952796), (52, 769566), (56, 714597), (73, 548184), (78, 513044), (84, 476398), (91, 439752), (104, 384783), (146, 274092), (156, 256522), (168, 238199), (182, 219876), (219, 182728), (251, 159432), (273, 146584), (292, 137046), (312, 128261), (364, 109938), (438, 91364), (502, 79716), (511, 78312), (546, 73292), (584, 68523), (728, 54969), (753, 53144), (876, 45682), (949, 42168), (1004, 39858), (1022, 39156), (1092, 36646), (1506, 26572), (1533, 26104), (1752, 22841), (1757, 22776), (1898, 21084), (2008, 19929), (2044, 19578), (2184, 18323), (2847, 14056), (3012, 13286), (3066, 13052), (3263, 12264), (3514, 11388), (3796, 10542), (4088, 9789), (5271, 7592), (5694, 7028), (6024, 6643), (6132, 6526)]