23739040

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{113}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 61535376

約数和(自身を除く): 37796336

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 101, 104, 113, 130, 160, 202, 208, 226, 260, 404, 416, 452, 505, 520, 565, 808, 904, 1010, 1040, 1130, 1313, 1469, 1616, 1808, 2020, 2080, 2260, 2626, 2938, 3232, 3616, 4040, 4520, 5252, 5876, 6565, 7345, 8080, 9040, 10504, 11413, 11752, 13130, 14690, 16160, 18080, 21008, 22826, 23504, 26260, 29380, 42016, 45652, 47008, 52520, 57065, 58760, 91304, 105040, 114130, 117520, 148369, 182608, 210080, 228260, 235040, 296738, 365216, 456520, 593476, 741845, 913040, 1186952, 1483690, 1826080, 2373904, 2967380, 4747808, 5934760, 11869520, 23739040]

約数ペア:

[(1, 23739040), (2, 11869520), (4, 5934760), (5, 4747808), (8, 2967380), (10, 2373904), (13, 1826080), (16, 1483690), (20, 1186952), (26, 913040), (32, 741845), (40, 593476), (52, 456520), (65, 365216), (80, 296738), (101, 235040), (104, 228260), (113, 210080), (130, 182608), (160, 148369), (202, 117520), (208, 114130), (226, 105040), (260, 91304), (404, 58760), (416, 57065), (452, 52520), (505, 47008), (520, 45652), (565, 42016), (808, 29380), (904, 26260), (1010, 23504), (1040, 22826), (1130, 21008), (1313, 18080), (1469, 16160), (1616, 14690), (1808, 13130), (2020, 11752), (2080, 11413), (2260, 10504), (2626, 9040), (2938, 8080), (3232, 7345), (3616, 6565), (4040, 5876), (4520, 5252)]