5621440

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1625

約数の個数: 56

約数和(自身を含む): 14612112

約数和(自身を除く): 8990672

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 160, 176, 220, 320, 352, 440, 704, 880, 1597, 1760, 3194, 3520, 6388, 7985, 12776, 15970, 17567, 25552, 31940, 35134, 51104, 63880, 70268, 87835, 102208, 127760, 140536, 175670, 255520, 281072, 351340, 511040, 562144, 702680, 1124288, 1405360, 2810720, 5621440]

約数ペア:

[(1, 5621440), (2, 2810720), (4, 1405360), (5, 1124288), (8, 702680), (10, 562144), (11, 511040), (16, 351340), (20, 281072), (22, 255520), (32, 175670), (40, 140536), (44, 127760), (55, 102208), (64, 87835), (80, 70268), (88, 63880), (110, 51104), (160, 35134), (176, 31940), (220, 25552), (320, 17567), (352, 15970), (440, 12776), (704, 7985), (880, 6388), (1597, 3520), (1760, 3194)]