40556412

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4561}}^1$

素因数の和:4603

約数の個数: 72

約数和(自身を含む): 116239760

約数和(自身を除く): 75683348

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4561, 8892, 9122, 13683, 18244, 27366, 41049, 54732, 59293, 82098, 86659, 118586, 164196, 173318, 177879, 237172, 259977, 346636, 355758, 519954, 533637, 711516, 779931, 1039908, 1067274, 1126567, 1559862, 2134548, 2253134, 3119724, 3379701, 4506268, 6759402, 10139103, 13518804, 20278206, 40556412]

約数ペア:

[(1, 40556412), (2, 20278206), (3, 13518804), (4, 10139103), (6, 6759402), (9, 4506268), (12, 3379701), (13, 3119724), (18, 2253134), (19, 2134548), (26, 1559862), (36, 1126567), (38, 1067274), (39, 1039908), (52, 779931), (57, 711516), (76, 533637), (78, 519954), (114, 355758), (117, 346636), (156, 259977), (171, 237172), (228, 177879), (234, 173318), (247, 164196), (342, 118586), (468, 86659), (494, 82098), (684, 59293), (741, 54732), (988, 41049), (1482, 27366), (2223, 18244), (2964, 13683), (4446, 9122), (4561, 8892)]