5065720

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:448

約数の個数: 64

約数和(自身を含む): 12895200

約数和(自身を除く): 7829480

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 397, 440, 580, 638, 794, 1160, 1276, 1588, 1595, 1985, 2552, 3176, 3190, 3970, 4367, 6380, 7940, 8734, 11513, 12760, 15880, 17468, 21835, 23026, 34936, 43670, 46052, 57565, 87340, 92104, 115130, 126643, 174680, 230260, 253286, 460520, 506572, 633215, 1013144, 1266430, 2532860, 5065720]

約数ペア:

[(1, 5065720), (2, 2532860), (4, 1266430), (5, 1013144), (8, 633215), (10, 506572), (11, 460520), (20, 253286), (22, 230260), (29, 174680), (40, 126643), (44, 115130), (55, 92104), (58, 87340), (88, 57565), (110, 46052), (116, 43670), (145, 34936), (220, 23026), (232, 21835), (290, 17468), (319, 15880), (397, 12760), (440, 11513), (580, 8734), (638, 7940), (794, 6380), (1160, 4367), (1276, 3970), (1588, 3190), (1595, 3176), (1985, 2552)]