45905080

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2053}}^1$

素因数の和:2120

約数の個数: 64

約数和(自身を含む): 113873760

約数和(自身を除く): 67968680

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 43, 52, 65, 86, 104, 130, 172, 215, 260, 344, 430, 520, 559, 860, 1118, 1720, 2053, 2236, 2795, 4106, 4472, 5590, 8212, 10265, 11180, 16424, 20530, 22360, 26689, 41060, 53378, 82120, 88279, 106756, 133445, 176558, 213512, 266890, 353116, 441395, 533780, 706232, 882790, 1067560, 1147627, 1765580, 2295254, 3531160, 4590508, 5738135, 9181016, 11476270, 22952540, 45905080]

約数ペア:

[(1, 45905080), (2, 22952540), (4, 11476270), (5, 9181016), (8, 5738135), (10, 4590508), (13, 3531160), (20, 2295254), (26, 1765580), (40, 1147627), (43, 1067560), (52, 882790), (65, 706232), (86, 533780), (104, 441395), (130, 353116), (172, 266890), (215, 213512), (260, 176558), (344, 133445), (430, 106756), (520, 88279), (559, 82120), (860, 53378), (1118, 41060), (1720, 26689), (2053, 22360), (2236, 20530), (2795, 16424), (4106, 11180), (4472, 10265), (5590, 8212)]