9440347120

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{613}}^1\times {\mathrm{1181}}^1$

素因数の和:1970

約数の個数: 80

約数和(自身を含む): 22138216992

約数和(自身を除く): 12697869872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 613, 652, 815, 1181, 1226, 1304, 1630, 2362, 2452, 2608, 3065, 3260, 4724, 4904, 5905, 6130, 6520, 9448, 9808, 11810, 12260, 13040, 18896, 23620, 24520, 47240, 49040, 94480, 99919, 192503, 199838, 385006, 399676, 499595, 723953, 770012, 799352, 962515, 999190, 1447906, 1540024, 1598704, 1925030, 1998380, 2895812, 3080048, 3619765, 3850060, 3996760, 5791624, 7239530, 7700120, 7993520, 11583248, 14479060, 15400240, 28958120, 57916240, 118004339, 236008678, 472017356, 590021695, 944034712, 1180043390, 1888069424, 2360086780, 4720173560, 9440347120]

約数ペア:

[(1, 9440347120), (2, 4720173560), (4, 2360086780), (5, 1888069424), (8, 1180043390), (10, 944034712), (16, 590021695), (20, 472017356), (40, 236008678), (80, 118004339), (163, 57916240), (326, 28958120), (613, 15400240), (652, 14479060), (815, 11583248), (1181, 7993520), (1226, 7700120), (1304, 7239530), (1630, 5791624), (2362, 3996760), (2452, 3850060), (2608, 3619765), (3065, 3080048), (3260, 2895812), (4724, 1998380), (4904, 1925030), (5905, 1598704), (6130, 1540024), (6520, 1447906), (9448, 999190), (9808, 962515), (11810, 799352), (12260, 770012), (13040, 723953), (18896, 499595), (23620, 399676), (24520, 385006), (47240, 199838), (49040, 192503), (94480, 99919)]