40524280

素因数分解:

$2^3\times 5^1\times {\mathrm{67}}^1\times {\mathrm{15121}}^1$

素因数の和:15199

約数の個数: 32

約数和(自身を含む): 92546640

約数和(自身を除く): 52022360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 67, 134, 268, 335, 536, 670, 1340, 2680, 15121, 30242, 60484, 75605, 120968, 151210, 302420, 604840, 1013107, 2026214, 4052428, 5065535, 8104856, 10131070, 20262140, 40524280]

約数ペア:

[(1, 40524280), (2, 20262140), (4, 10131070), (5, 8104856), (8, 5065535), (10, 4052428), (20, 2026214), (40, 1013107), (67, 604840), (134, 302420), (268, 151210), (335, 120968), (536, 75605), (670, 60484), (1340, 30242), (2680, 15121)]