108800680

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{160001}}^1$

素因数の和:160029

約数の個数: 32

約数和(自身を含む): 259203240

約数和(自身を除く): 150402560

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 160001, 320002, 640004, 800005, 1280008, 1600010, 2720017, 3200020, 5440034, 6400040, 10880068, 13600085, 21760136, 27200170, 54400340, 108800680]

約数ペア:

[(1, 108800680), (2, 54400340), (4, 27200170), (5, 21760136), (8, 13600085), (10, 10880068), (17, 6400040), (20, 5440034), (34, 3200020), (40, 2720017), (68, 1600010), (85, 1280008), (136, 800005), (170, 640004), (340, 320002), (680, 160001)]