82783480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{159199}}^1$

素因数の和:159223

約数の個数: 32

約数和(自身を含む): 200592000

約数和(自身を除く): 117808520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 159199, 318398, 636796, 795995, 1273592, 1591990, 2069587, 3183980, 4139174, 6367960, 8278348, 10347935, 16556696, 20695870, 41391740, 82783480]

約数ペア:

[(1, 82783480), (2, 41391740), (4, 20695870), (5, 16556696), (8, 10347935), (10, 8278348), (13, 6367960), (20, 4139174), (26, 3183980), (40, 2069587), (52, 1591990), (65, 1273592), (104, 795995), (130, 636796), (260, 318398), (520, 159199)]