42817904

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{379}}^1$

素因数の和:717

約数の個数: 40

約数和(自身を含む): 87077760

約数和(自身を除く): 44259856

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 307, 368, 379, 614, 758, 1228, 1516, 2456, 3032, 4912, 6064, 7061, 8717, 14122, 17434, 28244, 34868, 56488, 69736, 112976, 116353, 139472, 232706, 465412, 930824, 1861648, 2676119, 5352238, 10704476, 21408952, 42817904]

約数ペア:

[(1, 42817904), (2, 21408952), (4, 10704476), (8, 5352238), (16, 2676119), (23, 1861648), (46, 930824), (92, 465412), (184, 232706), (307, 139472), (368, 116353), (379, 112976), (614, 69736), (758, 56488), (1228, 34868), (1516, 28244), (2456, 17434), (3032, 14122), (4912, 8717), (6064, 7061)]