3861846080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{389299}}^1$

素因数の和:389347

約数の個数: 56

約数和(自身を含む): 9492691200

約数和(自身を除く): 5630845120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 389299, 778598, 1557196, 1946495, 3114392, 3892990, 6228784, 7785980, 12068269, 12457568, 15571960, 24136538, 24915136, 31143920, 48273076, 60341345, 62287840, 96546152, 120682690, 124575680, 193092304, 241365380, 386184608, 482730760, 772369216, 965461520, 1930923040, 3861846080]

約数ペア:

[(1, 3861846080), (2, 1930923040), (4, 965461520), (5, 772369216), (8, 482730760), (10, 386184608), (16, 241365380), (20, 193092304), (31, 124575680), (32, 120682690), (40, 96546152), (62, 62287840), (64, 60341345), (80, 48273076), (124, 31143920), (155, 24915136), (160, 24136538), (248, 15571960), (310, 12457568), (320, 12068269), (496, 7785980), (620, 6228784), (992, 3892990), (1240, 3114392), (1984, 1946495), (2480, 1557196), (4960, 778598), (9920, 389299)]