40455984

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{8689}}^1$

素因数の和:8797

約数の個数: 40

約数和(自身を含む): 105600880

約数和(自身を除く): 65144896

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 582, 776, 1164, 1552, 2328, 4656, 8689, 17378, 26067, 34756, 52134, 69512, 104268, 139024, 208536, 417072, 842833, 1685666, 2528499, 3371332, 5056998, 6742664, 10113996, 13485328, 20227992, 40455984]

約数ペア:

[(1, 40455984), (2, 20227992), (3, 13485328), (4, 10113996), (6, 6742664), (8, 5056998), (12, 3371332), (16, 2528499), (24, 1685666), (48, 842833), (97, 417072), (194, 208536), (291, 139024), (388, 104268), (582, 69512), (776, 52134), (1164, 34756), (1552, 26067), (2328, 17378), (4656, 8689)]