15697870040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23085103}}^1$

素因数の和:23085131

約数の個数: 32

約数和(自身を含む): 37397868480

約数和(自身を除く): 21699998440

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 23085103, 46170206, 92340412, 115425515, 184680824, 230851030, 392446751, 461702060, 784893502, 923404120, 1569787004, 1962233755, 3139574008, 3924467510, 7848935020, 15697870040]

約数ペア:

[(1, 15697870040), (2, 7848935020), (4, 3924467510), (5, 3139574008), (8, 1962233755), (10, 1569787004), (17, 923404120), (20, 784893502), (34, 461702060), (40, 392446751), (68, 230851030), (85, 184680824), (136, 115425515), (170, 92340412), (340, 46170206), (680, 23085103)]