48564280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{18121}}^1$

素因数の和:18199

約数の個数: 32

約数和(自身を含む): 110906640

約数和(自身を除く): 62342360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 18121, 36242, 72484, 90605, 144968, 181210, 362420, 724840, 1214107, 2428214, 4856428, 6070535, 9712856, 12141070, 24282140, 48564280]

約数ペア:

[(1, 48564280), (2, 24282140), (4, 12141070), (5, 9712856), (8, 6070535), (10, 4856428), (20, 2428214), (40, 1214107), (67, 724840), (134, 362420), (268, 181210), (335, 144968), (536, 90605), (670, 72484), (1340, 36242), (2680, 18121)]