16576760

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{4993}}^1$

素因数の和:5087

約数の個数: 32

約数和(自身を含む): 37754640

約数和(自身を除く): 21177880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 4993, 9986, 19972, 24965, 39944, 49930, 99860, 199720, 414419, 828838, 1657676, 2072095, 3315352, 4144190, 8288380, 16576760]

約数ペア:

[(1, 16576760), (2, 8288380), (4, 4144190), (5, 3315352), (8, 2072095), (10, 1657676), (20, 828838), (40, 414419), (83, 199720), (166, 99860), (332, 49930), (415, 39944), (664, 24965), (830, 19972), (1660, 9986), (3320, 4993)]