83360540

素因数分解:

$2^2\times 5^1\times {\mathrm{131}}^1\times {\mathrm{31817}}^1$

素因数の和:31957

約数の個数: 24

約数和(自身を含む): 176398992

約数和(自身を除く): 93038452

約数列:

[1, 2, 4, 5, 10, 20, 131, 262, 524, 655, 1310, 2620, 31817, 63634, 127268, 159085, 318170, 636340, 4168027, 8336054, 16672108, 20840135, 41680270, 83360540]

約数ペア:

[(1, 83360540), (2, 41680270), (4, 20840135), (5, 16672108), (10, 8336054), (20, 4168027), (131, 636340), (262, 318170), (524, 159085), (655, 127268), (1310, 63634), (2620, 31817)]