133709960

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5507}}^1$

素因数の和:6125

約数の個数: 32

約数和(自身を含む): 301397760

約数和(自身を除く): 167687800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 5507, 6070, 11014, 12140, 22028, 24280, 27535, 44056, 55070, 110140, 220280, 3342749, 6685498, 13370996, 16713745, 26741992, 33427490, 66854980, 133709960]

約数ペア:

[(1, 133709960), (2, 66854980), (4, 33427490), (5, 26741992), (8, 16713745), (10, 13370996), (20, 6685498), (40, 3342749), (607, 220280), (1214, 110140), (2428, 55070), (3035, 44056), (4856, 27535), (5507, 24280), (6070, 22028), (11014, 12140)]