64024360

素因数分解:

$2^3\times 5^1\times {\mathrm{563}}^1\times {\mathrm{2843}}^1$

素因数の和:3417

約数の個数: 32

約数和(自身を含む): 144361440

約数和(自身を除く): 80337080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 563, 1126, 2252, 2815, 2843, 4504, 5630, 5686, 11260, 11372, 14215, 22520, 22744, 28430, 56860, 113720, 1600609, 3201218, 6402436, 8003045, 12804872, 16006090, 32012180, 64024360]

約数ペア:

[(1, 64024360), (2, 32012180), (4, 16006090), (5, 12804872), (8, 8003045), (10, 6402436), (20, 3201218), (40, 1600609), (563, 113720), (1126, 56860), (2252, 28430), (2815, 22744), (2843, 22520), (4504, 14215), (5630, 11372), (5686, 11260)]