22120040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19069}}^1$

素因数の和:19109

約数の個数: 32

約数和(自身を含む): 51489000

約数和(自身を除く): 29368960

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 19069, 38138, 76276, 95345, 152552, 190690, 381380, 553001, 762760, 1106002, 2212004, 2765005, 4424008, 5530010, 11060020, 22120040]

約数ペア:

[(1, 22120040), (2, 11060020), (4, 5530010), (5, 4424008), (8, 2765005), (10, 2212004), (20, 1106002), (29, 762760), (40, 553001), (58, 381380), (116, 190690), (145, 152552), (232, 95345), (290, 76276), (580, 38138), (1160, 19069)]