48713640

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{405947}}^1$

素因数の和:405961

約数の個数: 32

約数和(自身を含む): 146141280

約数和(自身を除く): 97427640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 405947, 811894, 1217841, 1623788, 2029735, 2435682, 3247576, 4059470, 4871364, 6089205, 8118940, 9742728, 12178410, 16237880, 24356820, 48713640]

約数ペア:

[(1, 48713640), (2, 24356820), (3, 16237880), (4, 12178410), (5, 9742728), (6, 8118940), (8, 6089205), (10, 4871364), (12, 4059470), (15, 3247576), (20, 2435682), (24, 2029735), (30, 1623788), (40, 1217841), (60, 811894), (120, 405947)]