842485880

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{587}}^1\times {\mathrm{677}}^1$

素因数の和:1328

約数の個数: 64

約数和(自身を含む): 1937507040

約数和(自身を除く): 1095021160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 587, 677, 1060, 1174, 1354, 2120, 2348, 2708, 2935, 3385, 4696, 5416, 5870, 6770, 11740, 13540, 23480, 27080, 31111, 35881, 62222, 71762, 124444, 143524, 155555, 179405, 248888, 287048, 311110, 358810, 397399, 622220, 717620, 794798, 1244440, 1435240, 1589596, 1986995, 3179192, 3973990, 7947980, 15895960, 21062147, 42124294, 84248588, 105310735, 168497176, 210621470, 421242940, 842485880]

約数ペア:

[(1, 842485880), (2, 421242940), (4, 210621470), (5, 168497176), (8, 105310735), (10, 84248588), (20, 42124294), (40, 21062147), (53, 15895960), (106, 7947980), (212, 3973990), (265, 3179192), (424, 1986995), (530, 1589596), (587, 1435240), (677, 1244440), (1060, 794798), (1174, 717620), (1354, 622220), (2120, 397399), (2348, 358810), (2708, 311110), (2935, 287048), (3385, 248888), (4696, 179405), (5416, 155555), (5870, 143524), (6770, 124444), (11740, 71762), (13540, 62222), (23480, 35881), (27080, 31111)]