40257390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{70627}}^1$

素因数の和:70656

約数の個数: 32

約数和(自身を含む): 101704320

約数和(自身を除く): 61446930

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 70627, 141254, 211881, 353135, 423762, 706270, 1059405, 1341913, 2118810, 2683826, 4025739, 6709565, 8051478, 13419130, 20128695, 40257390]

約数ペア:

[(1, 40257390), (2, 20128695), (3, 13419130), (5, 8051478), (6, 6709565), (10, 4025739), (15, 2683826), (19, 2118810), (30, 1341913), (38, 1059405), (57, 706270), (95, 423762), (114, 353135), (190, 211881), (285, 141254), (570, 70627)]