38883260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149551}}^1$

素因数の和:149573

約数の個数: 24

約数和(自身を含む): 87936576

約数和(自身を除く): 49053316

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 149551, 299102, 598204, 747755, 1495510, 1944163, 2991020, 3888326, 7776652, 9720815, 19441630, 38883260]

約数ペア:

[(1, 38883260), (2, 19441630), (4, 9720815), (5, 7776652), (10, 3888326), (13, 2991020), (20, 1944163), (26, 1495510), (52, 747755), (65, 598204), (130, 299102), (260, 149551)]