14142760

素因数分解:

$2^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2699}}^1$

素因数の和:2841

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 17933240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 131, 262, 524, 655, 1048, 1310, 2620, 2699, 5240, 5398, 10796, 13495, 21592, 26990, 53980, 107960, 353569, 707138, 1414276, 1767845, 2828552, 3535690, 7071380, 14142760]

約数ペア:

[(1, 14142760), (2, 7071380), (4, 3535690), (5, 2828552), (8, 1767845), (10, 1414276), (20, 707138), (40, 353569), (131, 107960), (262, 53980), (524, 26990), (655, 21592), (1048, 13495), (1310, 10796), (2620, 5398), (2699, 5240)]