39413380

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{23743}}^1$

素因数の和:23835

約数の個数: 24

約数和(自身を含む): 83768832

約数和(自身を除く): 44355452

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 23743, 47486, 94972, 118715, 237430, 474860, 1970669, 3941338, 7882676, 9853345, 19706690, 39413380]

約数ペア:

[(1, 39413380), (2, 19706690), (4, 9853345), (5, 7882676), (10, 3941338), (20, 1970669), (83, 474860), (166, 237430), (332, 118715), (415, 94972), (830, 47486), (1660, 23743)]