39533390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{8219}}^1$

素因数の和:8276

約数の個数: 32

約数和(自身を含む): 78714720

約数和(自身を除く): 39181330

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 370, 481, 962, 2405, 4810, 8219, 16438, 41095, 82190, 106847, 213694, 304103, 534235, 608206, 1068470, 1520515, 3041030, 3953339, 7906678, 19766695, 39533390]

約数ペア:

[(1, 39533390), (2, 19766695), (5, 7906678), (10, 3953339), (13, 3041030), (26, 1520515), (37, 1068470), (65, 608206), (74, 534235), (130, 304103), (185, 213694), (370, 106847), (481, 82190), (962, 41095), (2405, 16438), (4810, 8219)]