5574640

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{4099}}^1$

素因数の和:4129

約数の個数: 40

約数和(自身を含む): 13726800

約数和(自身を除く): 8152160

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 4099, 8198, 16396, 20495, 32792, 40990, 65584, 69683, 81980, 139366, 163960, 278732, 327920, 348415, 557464, 696830, 1114928, 1393660, 2787320, 5574640]

約数ペア:

[(1, 5574640), (2, 2787320), (4, 1393660), (5, 1114928), (8, 696830), (10, 557464), (16, 348415), (17, 327920), (20, 278732), (34, 163960), (40, 139366), (68, 81980), (80, 69683), (85, 65584), (136, 40990), (170, 32792), (272, 20495), (340, 16396), (680, 8198), (1360, 4099)]