38523290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8009}}^1$

素因数の和:8066

約数の個数: 32

約数和(自身を含む): 76703760

約数和(自身を除く): 38180470

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8009, 16018, 40045, 80090, 104117, 208234, 296333, 520585, 592666, 1041170, 1481665, 2963330, 3852329, 7704658, 19261645, 38523290]

約数ペア:

[(1, 38523290), (2, 19261645), (5, 7704658), (10, 3852329), (13, 2963330), (26, 1481665), (37, 1041170), (65, 592666), (74, 520585), (130, 296333), (185, 208234), (370, 104117), (481, 80090), (962, 40045), (2405, 16018), (4810, 8009)]