4338760

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3499}}^1$

素因数の和:3541

約数の個数: 32

約数和(自身を含む): 10080000

約数和(自身を除く): 5741240

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 3499, 6998, 13996, 17495, 27992, 34990, 69980, 108469, 139960, 216938, 433876, 542345, 867752, 1084690, 2169380, 4338760]

約数ペア:

[(1, 4338760), (2, 2169380), (4, 1084690), (5, 867752), (8, 542345), (10, 433876), (20, 216938), (31, 139960), (40, 108469), (62, 69980), (124, 34990), (155, 27992), (248, 17495), (310, 13996), (620, 6998), (1240, 3499)]