2815110640

素因数分解:

$2^4\times 5^1\times {\mathrm{149}}^1\times {\mathrm{236167}}^1$

素因数の和:236329

約数の個数: 40

約数和(自身を含む): 6589087200

約数和(自身を除く): 3773976560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 149, 298, 596, 745, 1192, 1490, 2384, 2980, 5960, 11920, 236167, 472334, 944668, 1180835, 1889336, 2361670, 3778672, 4723340, 9446680, 18893360, 35188883, 70377766, 140755532, 175944415, 281511064, 351888830, 563022128, 703777660, 1407555320, 2815110640]

約数ペア:

[(1, 2815110640), (2, 1407555320), (4, 703777660), (5, 563022128), (8, 351888830), (10, 281511064), (16, 175944415), (20, 140755532), (40, 70377766), (80, 35188883), (149, 18893360), (298, 9446680), (596, 4723340), (745, 3778672), (1192, 2361670), (1490, 1889336), (2384, 1180835), (2980, 944668), (5960, 472334), (11920, 236167)]