156923373920

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{31637777}}^1$

素因数の和:31637823

約数の個数: 48

約数和(自身を含む): 382690562688

約数和(自身を除く): 225767188768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 31637777, 63275554, 126551108, 158188885, 253102216, 316377770, 506204432, 632755540, 980771087, 1012408864, 1265511080, 1961542174, 2531022160, 3923084348, 4903855435, 5062044320, 7846168696, 9807710870, 15692337392, 19615421740, 31384674784, 39230843480, 78461686960, 156923373920]

約数ペア:

[(1, 156923373920), (2, 78461686960), (4, 39230843480), (5, 31384674784), (8, 19615421740), (10, 15692337392), (16, 9807710870), (20, 7846168696), (31, 5062044320), (32, 4903855435), (40, 3923084348), (62, 2531022160), (80, 1961542174), (124, 1265511080), (155, 1012408864), (160, 980771087), (248, 632755540), (310, 506204432), (496, 316377770), (620, 253102216), (992, 158188885), (1240, 126551108), (2480, 63275554), (4960, 31637777)]