31833880

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2111}}^1$

素因数の和:2164

約数の個数: 64

約数和(自身を含む): 79833600

約数和(自身を除く): 47999720

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 29, 40, 52, 58, 65, 104, 116, 130, 145, 232, 260, 290, 377, 520, 580, 754, 1160, 1508, 1885, 2111, 3016, 3770, 4222, 7540, 8444, 10555, 15080, 16888, 21110, 27443, 42220, 54886, 61219, 84440, 109772, 122438, 137215, 219544, 244876, 274430, 306095, 489752, 548860, 612190, 795847, 1097720, 1224380, 1591694, 2448760, 3183388, 3979235, 6366776, 7958470, 15916940, 31833880]

約数ペア:

[(1, 31833880), (2, 15916940), (4, 7958470), (5, 6366776), (8, 3979235), (10, 3183388), (13, 2448760), (20, 1591694), (26, 1224380), (29, 1097720), (40, 795847), (52, 612190), (58, 548860), (65, 489752), (104, 306095), (116, 274430), (130, 244876), (145, 219544), (232, 137215), (260, 122438), (290, 109772), (377, 84440), (520, 61219), (580, 54886), (754, 42220), (1160, 27443), (1508, 21110), (1885, 16888), (2111, 15080), (3016, 10555), (3770, 8444), (4222, 7540)]