3840460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{14771}}^1$

素因数の和:14793

約数の個数: 24

約数和(自身を含む): 8685936

約数和(自身を除く): 4845476

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 14771, 29542, 59084, 73855, 147710, 192023, 295420, 384046, 768092, 960115, 1920230, 3840460]

約数ペア:

[(1, 3840460), (2, 1920230), (4, 960115), (5, 768092), (10, 384046), (13, 295420), (20, 192023), (26, 147710), (52, 73855), (65, 59084), (130, 29542), (260, 14771)]