39633620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:225

約数の個数: 96

約数和(自身を含む): 96526080

約数和(自身を除く): 56892460

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 71, 76, 95, 113, 130, 142, 190, 226, 247, 260, 284, 355, 380, 452, 494, 565, 710, 923, 988, 1130, 1235, 1349, 1420, 1469, 1846, 2147, 2260, 2470, 2698, 2938, 3692, 4294, 4615, 4940, 5396, 5876, 6745, 7345, 8023, 8588, 9230, 10735, 13490, 14690, 16046, 17537, 18460, 21470, 26980, 27911, 29380, 32092, 35074, 40115, 42940, 55822, 70148, 80230, 87685, 104299, 111644, 139555, 152437, 160460, 175370, 208598, 279110, 304874, 350740, 417196, 521495, 558220, 609748, 762185, 1042990, 1524370, 1981681, 2085980, 3048740, 3963362, 7926724, 9908405, 19816810, 39633620]

約数ペア:

[(1, 39633620), (2, 19816810), (4, 9908405), (5, 7926724), (10, 3963362), (13, 3048740), (19, 2085980), (20, 1981681), (26, 1524370), (38, 1042990), (52, 762185), (65, 609748), (71, 558220), (76, 521495), (95, 417196), (113, 350740), (130, 304874), (142, 279110), (190, 208598), (226, 175370), (247, 160460), (260, 152437), (284, 139555), (355, 111644), (380, 104299), (452, 87685), (494, 80230), (565, 70148), (710, 55822), (923, 42940), (988, 40115), (1130, 35074), (1235, 32092), (1349, 29380), (1420, 27911), (1469, 26980), (1846, 21470), (2147, 18460), (2260, 17537), (2470, 16046), (2698, 14690), (2938, 13490), (3692, 10735), (4294, 9230), (4615, 8588), (4940, 8023), (5396, 7345), (5876, 6745)]