4875640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1583}}^1$

素因数の和:1612

約数の個数: 64

約数和(自身を含む): 13685760

約数和(自身を除く): 8810120

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 1583, 3080, 3166, 6332, 7915, 11081, 12664, 15830, 17413, 22162, 31660, 34826, 44324, 55405, 63320, 69652, 87065, 88648, 110810, 121891, 139304, 174130, 221620, 243782, 348260, 443240, 487564, 609455, 696520, 975128, 1218910, 2437820, 4875640]

約数ペア:

[(1, 4875640), (2, 2437820), (4, 1218910), (5, 975128), (7, 696520), (8, 609455), (10, 487564), (11, 443240), (14, 348260), (20, 243782), (22, 221620), (28, 174130), (35, 139304), (40, 121891), (44, 110810), (55, 88648), (56, 87065), (70, 69652), (77, 63320), (88, 55405), (110, 44324), (140, 34826), (154, 31660), (220, 22162), (280, 17413), (308, 15830), (385, 12664), (440, 11081), (616, 7915), (770, 6332), (1540, 3166), (1583, 3080)]