9880455040

素因数分解:

$2^7\times 5^1\times {\mathrm{53}}^1\times {\mathrm{291287}}^1$

素因数の和:291359

約数の個数: 64

約数和(自身を含む): 24066214560

約数和(自身を除く): 14185759520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 64, 80, 106, 128, 160, 212, 265, 320, 424, 530, 640, 848, 1060, 1696, 2120, 3392, 4240, 6784, 8480, 16960, 33920, 291287, 582574, 1165148, 1456435, 2330296, 2912870, 4660592, 5825740, 9321184, 11651480, 15438211, 18642368, 23302960, 30876422, 37284736, 46605920, 61752844, 77191055, 93211840, 123505688, 154382110, 186423680, 247011376, 308764220, 494022752, 617528440, 988045504, 1235056880, 1976091008, 2470113760, 4940227520, 9880455040]

約数ペア:

[(1, 9880455040), (2, 4940227520), (4, 2470113760), (5, 1976091008), (8, 1235056880), (10, 988045504), (16, 617528440), (20, 494022752), (32, 308764220), (40, 247011376), (53, 186423680), (64, 154382110), (80, 123505688), (106, 93211840), (128, 77191055), (160, 61752844), (212, 46605920), (265, 37284736), (320, 30876422), (424, 23302960), (530, 18642368), (640, 15438211), (848, 11651480), (1060, 9321184), (1696, 5825740), (2120, 4660592), (3392, 2912870), (4240, 2330296), (6784, 1456435), (8480, 1165148), (16960, 582574), (33920, 291287)]