26295920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{46957}}^1$

素因数の和:46977

約数の個数: 40

約数和(自身を含む): 69873504

約数和(自身を除く): 43577584

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 46957, 93914, 187828, 234785, 328699, 375656, 469570, 657398, 751312, 939140, 1314796, 1643495, 1878280, 2629592, 3286990, 3756560, 5259184, 6573980, 13147960, 26295920]

約数ペア:

[(1, 26295920), (2, 13147960), (4, 6573980), (5, 5259184), (7, 3756560), (8, 3286990), (10, 2629592), (14, 1878280), (16, 1643495), (20, 1314796), (28, 939140), (35, 751312), (40, 657398), (56, 469570), (70, 375656), (80, 328699), (112, 234785), (140, 187828), (280, 93914), (560, 46957)]