26208460

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{619}}^1$

素因数の和:730

約数の個数: 48

約数和(自身を含む): 57808800

約数和(自身を除く): 31600340

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 619, 730, 1238, 1460, 2117, 2476, 3095, 4234, 6190, 8468, 10585, 12380, 17951, 21170, 35902, 42340, 45187, 71804, 89755, 90374, 179510, 180748, 225935, 359020, 451870, 903740, 1310423, 2620846, 5241692, 6552115, 13104230, 26208460]

約数ペア:

[(1, 26208460), (2, 13104230), (4, 6552115), (5, 5241692), (10, 2620846), (20, 1310423), (29, 903740), (58, 451870), (73, 359020), (116, 225935), (145, 180748), (146, 179510), (290, 90374), (292, 89755), (365, 71804), (580, 45187), (619, 42340), (730, 35902), (1238, 21170), (1460, 17951), (2117, 12380), (2476, 10585), (3095, 8468), (4234, 6190)]