15804939040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{8980079}}^1$

素因数の和:8980105

約数の個数: 48

約数和(自身を含む): 40733642880

約数和(自身を除く): 24928703840

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 352, 440, 880, 1760, 8980079, 17960158, 35920316, 44900395, 71840632, 89800790, 98780869, 143681264, 179601580, 197561738, 287362528, 359203160, 395123476, 493904345, 718406320, 790246952, 987808690, 1436812640, 1580493904, 1975617380, 3160987808, 3951234760, 7902469520, 15804939040]

約数ペア:

[(1, 15804939040), (2, 7902469520), (4, 3951234760), (5, 3160987808), (8, 1975617380), (10, 1580493904), (11, 1436812640), (16, 987808690), (20, 790246952), (22, 718406320), (32, 493904345), (40, 395123476), (44, 359203160), (55, 287362528), (80, 197561738), (88, 179601580), (110, 143681264), (160, 98780869), (176, 89800790), (220, 71840632), (352, 44900395), (440, 35920316), (880, 17960158), (1760, 8980079)]