82972480

素因数分解:

$2^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{8941}}^1$

素因数の和:8987

約数の個数: 56

約数和(自身を含む): 204414120

約数和(自身を除く): 121441640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 145, 160, 232, 290, 320, 464, 580, 928, 1160, 1856, 2320, 4640, 8941, 9280, 17882, 35764, 44705, 71528, 89410, 143056, 178820, 259289, 286112, 357640, 518578, 572224, 715280, 1037156, 1296445, 1430560, 2074312, 2592890, 2861120, 4148624, 5185780, 8297248, 10371560, 16594496, 20743120, 41486240, 82972480]

約数ペア:

[(1, 82972480), (2, 41486240), (4, 20743120), (5, 16594496), (8, 10371560), (10, 8297248), (16, 5185780), (20, 4148624), (29, 2861120), (32, 2592890), (40, 2074312), (58, 1430560), (64, 1296445), (80, 1037156), (116, 715280), (145, 572224), (160, 518578), (232, 357640), (290, 286112), (320, 259289), (464, 178820), (580, 143056), (928, 89410), (1160, 71528), (1856, 44705), (2320, 35764), (4640, 17882), (8941, 9280)]