15702644920

素因数分解:

$2^3\times 5^1\times {\mathrm{10427}}^1\times {\mathrm{37649}}^1$

素因数の和:48087

約数の個数: 32

約数和(自身を含む): 35335278000

約数和(自身を除く): 19632633080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 10427, 20854, 37649, 41708, 52135, 75298, 83416, 104270, 150596, 188245, 208540, 301192, 376490, 417080, 752980, 1505960, 392566123, 785132246, 1570264492, 1962830615, 3140528984, 3925661230, 7851322460, 15702644920]

約数ペア:

[(1, 15702644920), (2, 7851322460), (4, 3925661230), (5, 3140528984), (8, 1962830615), (10, 1570264492), (20, 785132246), (40, 392566123), (10427, 1505960), (20854, 752980), (37649, 417080), (41708, 376490), (52135, 301192), (75298, 208540), (83416, 188245), (104270, 150596)]