26716540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{631}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 58927680

約数和(自身を除く): 32211140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 73, 116, 145, 146, 290, 292, 365, 580, 631, 730, 1262, 1460, 2117, 2524, 3155, 4234, 6310, 8468, 10585, 12620, 18299, 21170, 36598, 42340, 46063, 73196, 91495, 92126, 182990, 184252, 230315, 365980, 460630, 921260, 1335827, 2671654, 5343308, 6679135, 13358270, 26716540]

約数ペア:

[(1, 26716540), (2, 13358270), (4, 6679135), (5, 5343308), (10, 2671654), (20, 1335827), (29, 921260), (58, 460630), (73, 365980), (116, 230315), (145, 184252), (146, 182990), (290, 92126), (292, 91495), (365, 73196), (580, 46063), (631, 42340), (730, 36598), (1262, 21170), (1460, 18299), (2117, 12620), (2524, 10585), (3155, 8468), (4234, 6310)]