40239480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3457}}^1$

素因数の和:3568

約数の個数: 64

約数和(自身を含む): 121998240

約数和(自身を除く): 81758760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 97, 120, 194, 291, 388, 485, 582, 776, 970, 1164, 1455, 1940, 2328, 2910, 3457, 3880, 5820, 6914, 10371, 11640, 13828, 17285, 20742, 27656, 34570, 41484, 51855, 69140, 82968, 103710, 138280, 207420, 335329, 414840, 670658, 1005987, 1341316, 1676645, 2011974, 2682632, 3353290, 4023948, 5029935, 6706580, 8047896, 10059870, 13413160, 20119740, 40239480]

約数ペア:

[(1, 40239480), (2, 20119740), (3, 13413160), (4, 10059870), (5, 8047896), (6, 6706580), (8, 5029935), (10, 4023948), (12, 3353290), (15, 2682632), (20, 2011974), (24, 1676645), (30, 1341316), (40, 1005987), (60, 670658), (97, 414840), (120, 335329), (194, 207420), (291, 138280), (388, 103710), (485, 82968), (582, 69140), (776, 51855), (970, 41484), (1164, 34570), (1455, 27656), (1940, 20742), (2328, 17285), (2910, 13828), (3457, 11640), (3880, 10371), (5820, 6914)]