40650780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{9281}}^1$

素因数の和:9366

約数の個数: 48

約数和(自身を含む): 115393824

約数和(自身を除く): 74743044

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 730, 876, 1095, 1460, 2190, 4380, 9281, 18562, 27843, 37124, 46405, 55686, 92810, 111372, 139215, 185620, 278430, 556860, 677513, 1355026, 2032539, 2710052, 3387565, 4065078, 6775130, 8130156, 10162695, 13550260, 20325390, 40650780]

約数ペア:

[(1, 40650780), (2, 20325390), (3, 13550260), (4, 10162695), (5, 8130156), (6, 6775130), (10, 4065078), (12, 3387565), (15, 2710052), (20, 2032539), (30, 1355026), (60, 677513), (73, 556860), (146, 278430), (219, 185620), (292, 139215), (365, 111372), (438, 92810), (730, 55686), (876, 46405), (1095, 37124), (1460, 27843), (2190, 18562), (4380, 9281)]