45581380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9227}}^1$

素因数の和:9268

約数の個数: 48

約数和(自身を含む): 108521280

約数和(自身を除く): 62939900

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 9227, 18454, 36908, 46135, 92270, 119951, 175313, 184540, 239902, 350626, 479804, 599755, 701252, 876565, 1199510, 1753130, 2279069, 2399020, 3506260, 4558138, 9116276, 11395345, 22790690, 45581380]

約数ペア:

[(1, 45581380), (2, 22790690), (4, 11395345), (5, 9116276), (10, 4558138), (13, 3506260), (19, 2399020), (20, 2279069), (26, 1753130), (38, 1199510), (52, 876565), (65, 701252), (76, 599755), (95, 479804), (130, 350626), (190, 239902), (247, 184540), (260, 175313), (380, 119951), (494, 92270), (988, 46135), (1235, 36908), (2470, 18454), (4940, 9227)]