4339240

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1401

約数の個数: 32

約数和(自身を含む): 9888480

約数和(自身を除く): 5549240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1307, 1660, 2614, 3320, 5228, 6535, 10456, 13070, 26140, 52280, 108481, 216962, 433924, 542405, 867848, 1084810, 2169620, 4339240]

約数ペア:

[(1, 4339240), (2, 2169620), (4, 1084810), (5, 867848), (8, 542405), (10, 433924), (20, 216962), (40, 108481), (83, 52280), (166, 26140), (332, 13070), (415, 10456), (664, 6535), (830, 5228), (1307, 3320), (1660, 2614)]