38677620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{7243}}^1$

素因数の和:7344

約数の個数: 48

約数和(自身を含む): 109529280

約数和(自身を除く): 70851660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 89, 178, 267, 356, 445, 534, 890, 1068, 1335, 1780, 2670, 5340, 7243, 14486, 21729, 28972, 36215, 43458, 72430, 86916, 108645, 144860, 217290, 434580, 644627, 1289254, 1933881, 2578508, 3223135, 3867762, 6446270, 7735524, 9669405, 12892540, 19338810, 38677620]

約数ペア:

[(1, 38677620), (2, 19338810), (3, 12892540), (4, 9669405), (5, 7735524), (6, 6446270), (10, 3867762), (12, 3223135), (15, 2578508), (20, 1933881), (30, 1289254), (60, 644627), (89, 434580), (178, 217290), (267, 144860), (356, 108645), (445, 86916), (534, 72430), (890, 43458), (1068, 36215), (1335, 28972), (1780, 21729), (2670, 14486), (5340, 7243)]