42208910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 81224640

約数和(自身を除く): 39015730

約数列:

[1, 2, 5, 10, 23, 46, 79, 101, 115, 158, 202, 230, 395, 505, 529, 790, 1010, 1058, 1817, 2323, 2645, 3634, 4646, 5290, 7979, 9085, 11615, 15958, 18170, 23230, 39895, 41791, 53429, 79790, 83582, 106858, 183517, 208955, 267145, 367034, 417910, 534290, 917585, 1835170, 4220891, 8441782, 21104455, 42208910]

約数ペア:

[(1, 42208910), (2, 21104455), (5, 8441782), (10, 4220891), (23, 1835170), (46, 917585), (79, 534290), (101, 417910), (115, 367034), (158, 267145), (202, 208955), (230, 183517), (395, 106858), (505, 83582), (529, 79790), (790, 53429), (1010, 41791), (1058, 39895), (1817, 23230), (2323, 18170), (2645, 15958), (3634, 11615), (4646, 9085), (5290, 7979)]