38368460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{147571}}^1$

素因数の和:147593

約数の個数: 24

約数和(自身を含む): 86772336

約数和(自身を除く): 48403876

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 147571, 295142, 590284, 737855, 1475710, 1918423, 2951420, 3836846, 7673692, 9592115, 19184230, 38368460]

約数ペア:

[(1, 38368460), (2, 19184230), (4, 9592115), (5, 7673692), (10, 3836846), (13, 2951420), (20, 1918423), (26, 1475710), (52, 737855), (65, 590284), (130, 295142), (260, 147571)]