22480460

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1850

約数の個数: 48

約数和(自身を含む): 51365664

約数和(自身を除く): 28885204

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 37, 68, 74, 85, 148, 170, 185, 340, 370, 629, 740, 1258, 1787, 2516, 3145, 3574, 6290, 7148, 8935, 12580, 17870, 30379, 35740, 60758, 66119, 121516, 132238, 151895, 264476, 303790, 330595, 607580, 661190, 1124023, 1322380, 2248046, 4496092, 5620115, 11240230, 22480460]

約数ペア:

[(1, 22480460), (2, 11240230), (4, 5620115), (5, 4496092), (10, 2248046), (17, 1322380), (20, 1124023), (34, 661190), (37, 607580), (68, 330595), (74, 303790), (85, 264476), (148, 151895), (170, 132238), (185, 121516), (340, 66119), (370, 60758), (629, 35740), (740, 30379), (1258, 17870), (1787, 12580), (2516, 8935), (3145, 7148), (3574, 6290)]