470080

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1$

素因数の和:143

約数の個数: 56

約数和(自身を含む): 1216152

約数和(自身を除く): 746072

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 113, 130, 160, 208, 226, 260, 320, 416, 452, 520, 565, 832, 904, 1040, 1130, 1469, 1808, 2080, 2260, 2938, 3616, 4160, 4520, 5876, 7232, 7345, 9040, 11752, 14690, 18080, 23504, 29380, 36160, 47008, 58760, 94016, 117520, 235040, 470080]

約数ペア:

[(1, 470080), (2, 235040), (4, 117520), (5, 94016), (8, 58760), (10, 47008), (13, 36160), (16, 29380), (20, 23504), (26, 18080), (32, 14690), (40, 11752), (52, 9040), (64, 7345), (65, 7232), (80, 5876), (104, 4520), (113, 4160), (130, 3616), (160, 2938), (208, 2260), (226, 2080), (260, 1808), (320, 1469), (416, 1130), (452, 1040), (520, 904), (565, 832)]