39028840

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{14563}}^1$

素因数の和:14641

約数の個数: 32

約数和(自身を含む): 89131680

約数和(自身を除く): 50102840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 14563, 29126, 58252, 72815, 116504, 145630, 291260, 582520, 975721, 1951442, 3902884, 4878605, 7805768, 9757210, 19514420, 39028840]

約数ペア:

[(1, 39028840), (2, 19514420), (4, 9757210), (5, 7805768), (8, 4878605), (10, 3902884), (20, 1951442), (40, 975721), (67, 582520), (134, 291260), (268, 145630), (335, 116504), (536, 72815), (670, 58252), (1340, 29126), (2680, 14563)]