951347840

素因数分解:

$2^7\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47951}}^1$

素因数の和:48001

約数の個数: 64

約数和(自身を含む): 2347729920

約数和(自身を除く): 1396382080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 128, 155, 160, 248, 310, 320, 496, 620, 640, 992, 1240, 1984, 2480, 3968, 4960, 9920, 19840, 47951, 95902, 191804, 239755, 383608, 479510, 767216, 959020, 1486481, 1534432, 1918040, 2972962, 3068864, 3836080, 5945924, 6137728, 7432405, 7672160, 11891848, 14864810, 15344320, 23783696, 29729620, 30688640, 47567392, 59459240, 95134784, 118918480, 190269568, 237836960, 475673920, 951347840]

約数ペア:

[(1, 951347840), (2, 475673920), (4, 237836960), (5, 190269568), (8, 118918480), (10, 95134784), (16, 59459240), (20, 47567392), (31, 30688640), (32, 29729620), (40, 23783696), (62, 15344320), (64, 14864810), (80, 11891848), (124, 7672160), (128, 7432405), (155, 6137728), (160, 5945924), (248, 3836080), (310, 3068864), (320, 2972962), (496, 1918040), (620, 1534432), (640, 1486481), (992, 959020), (1240, 767216), (1984, 479510), (2480, 383608), (3968, 239755), (4960, 191804), (9920, 95902), (19840, 47951)]