22873460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{349}}^1$

素因数の和:500

約数の個数: 48

約数和(自身を含む): 50274000

約数和(自身を除く): 27400540

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 113, 116, 145, 226, 290, 349, 452, 565, 580, 698, 1130, 1396, 1745, 2260, 3277, 3490, 6554, 6980, 10121, 13108, 16385, 20242, 32770, 39437, 40484, 50605, 65540, 78874, 101210, 157748, 197185, 202420, 394370, 788740, 1143673, 2287346, 4574692, 5718365, 11436730, 22873460]

約数ペア:

[(1, 22873460), (2, 11436730), (4, 5718365), (5, 4574692), (10, 2287346), (20, 1143673), (29, 788740), (58, 394370), (113, 202420), (116, 197185), (145, 157748), (226, 101210), (290, 78874), (349, 65540), (452, 50605), (565, 40484), (580, 39437), (698, 32770), (1130, 20242), (1396, 16385), (1745, 13108), (2260, 10121), (3277, 6980), (3490, 6554)]