11439473680

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{17021}}^1$

素因数の和:17336

約数の個数: 80

約数和(自身を含む): 27557664768

約数和(自身を除く): 16118191088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 271, 310, 496, 542, 620, 1084, 1240, 1355, 2168, 2480, 2710, 4336, 5420, 8401, 10840, 16802, 17021, 21680, 33604, 34042, 42005, 67208, 68084, 84010, 85105, 134416, 136168, 168020, 170210, 272336, 336040, 340420, 527651, 672080, 680840, 1055302, 1361680, 2110604, 2638255, 4221208, 4612691, 5276510, 8442416, 9225382, 10553020, 18450764, 21106040, 23063455, 36901528, 42212080, 46126910, 73803056, 92253820, 142993421, 184507640, 285986842, 369015280, 571973684, 714967105, 1143947368, 1429934210, 2287894736, 2859868420, 5719736840, 11439473680]

約数ペア:

[(1, 11439473680), (2, 5719736840), (4, 2859868420), (5, 2287894736), (8, 1429934210), (10, 1143947368), (16, 714967105), (20, 571973684), (31, 369015280), (40, 285986842), (62, 184507640), (80, 142993421), (124, 92253820), (155, 73803056), (248, 46126910), (271, 42212080), (310, 36901528), (496, 23063455), (542, 21106040), (620, 18450764), (1084, 10553020), (1240, 9225382), (1355, 8442416), (2168, 5276510), (2480, 4612691), (2710, 4221208), (4336, 2638255), (5420, 2110604), (8401, 1361680), (10840, 1055302), (16802, 680840), (17021, 672080), (21680, 527651), (33604, 340420), (34042, 336040), (42005, 272336), (67208, 170210), (68084, 168020), (84010, 136168), (85105, 134416)]