61313360

素因数分解:

$2^4\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1163}}^1$

素因数の和:1835

約数の個数: 40

約数和(自身を含む): 142892640

約数和(自身を除く): 81579280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 659, 1163, 1318, 2326, 2636, 3295, 4652, 5272, 5815, 6590, 9304, 10544, 11630, 13180, 18608, 23260, 26360, 46520, 52720, 93040, 766417, 1532834, 3065668, 3832085, 6131336, 7664170, 12262672, 15328340, 30656680, 61313360]

約数ペア:

[(1, 61313360), (2, 30656680), (4, 15328340), (5, 12262672), (8, 7664170), (10, 6131336), (16, 3832085), (20, 3065668), (40, 1532834), (80, 766417), (659, 93040), (1163, 52720), (1318, 46520), (2326, 26360), (2636, 23260), (3295, 18608), (4652, 13180), (5272, 11630), (5815, 10544), (6590, 9304)]