13841080

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{379}}^1$

素因数の和:484

約数の個数: 64

約数和(自身を含む): 34473600

約数和(自身を除く): 20632520

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 332, 379, 415, 440, 664, 758, 830, 913, 1516, 1660, 1826, 1895, 3032, 3320, 3652, 3790, 4169, 4565, 7304, 7580, 8338, 9130, 15160, 16676, 18260, 20845, 31457, 33352, 36520, 41690, 62914, 83380, 125828, 157285, 166760, 251656, 314570, 346027, 629140, 692054, 1258280, 1384108, 1730135, 2768216, 3460270, 6920540, 13841080]

約数ペア:

[(1, 13841080), (2, 6920540), (4, 3460270), (5, 2768216), (8, 1730135), (10, 1384108), (11, 1258280), (20, 692054), (22, 629140), (40, 346027), (44, 314570), (55, 251656), (83, 166760), (88, 157285), (110, 125828), (166, 83380), (220, 62914), (332, 41690), (379, 36520), (415, 33352), (440, 31457), (664, 20845), (758, 18260), (830, 16676), (913, 15160), (1516, 9130), (1660, 8338), (1826, 7580), (1895, 7304), (3032, 4565), (3320, 4169), (3652, 3790)]