89423680

素因数分解:

$2^6\times 5^1\times {\mathrm{113}}^1\times {\mathrm{2473}}^1$

素因数の和:2603

約数の個数: 56

約数和(自身を含む): 214911432

約数和(自身を除く): 125487752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 113, 160, 226, 320, 452, 565, 904, 1130, 1808, 2260, 2473, 3616, 4520, 4946, 7232, 9040, 9892, 12365, 18080, 19784, 24730, 36160, 39568, 49460, 79136, 98920, 158272, 197840, 279449, 395680, 558898, 791360, 1117796, 1397245, 2235592, 2794490, 4471184, 5588980, 8942368, 11177960, 17884736, 22355920, 44711840, 89423680]

約数ペア:

[(1, 89423680), (2, 44711840), (4, 22355920), (5, 17884736), (8, 11177960), (10, 8942368), (16, 5588980), (20, 4471184), (32, 2794490), (40, 2235592), (64, 1397245), (80, 1117796), (113, 791360), (160, 558898), (226, 395680), (320, 279449), (452, 197840), (565, 158272), (904, 98920), (1130, 79136), (1808, 49460), (2260, 39568), (2473, 36160), (3616, 24730), (4520, 19784), (4946, 18080), (7232, 12365), (9040, 9892)]