61396360

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{6883}}^1$

素因数の和:7117

約数の個数: 32

約数和(自身を含む): 138781440

約数和(自身を除く): 77385080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1784, 2230, 4460, 6883, 8920, 13766, 27532, 34415, 55064, 68830, 137660, 275320, 1534909, 3069818, 6139636, 7674545, 12279272, 15349090, 30698180, 61396360]

約数ペア:

[(1, 61396360), (2, 30698180), (4, 15349090), (5, 12279272), (8, 7674545), (10, 6139636), (20, 3069818), (40, 1534909), (223, 275320), (446, 137660), (892, 68830), (1115, 55064), (1784, 34415), (2230, 27532), (4460, 13766), (6883, 8920)]