23815880

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{479}}^1$

素因数の和:614

約数の個数: 64

約数和(自身を含む): 59097600

約数和(自身を除く): 35281720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 113, 220, 226, 440, 452, 479, 565, 904, 958, 1130, 1243, 1916, 2260, 2395, 2486, 3832, 4520, 4790, 4972, 5269, 6215, 9580, 9944, 10538, 12430, 19160, 21076, 24860, 26345, 42152, 49720, 52690, 54127, 105380, 108254, 210760, 216508, 270635, 433016, 541270, 595397, 1082540, 1190794, 2165080, 2381588, 2976985, 4763176, 5953970, 11907940, 23815880]

約数ペア:

[(1, 23815880), (2, 11907940), (4, 5953970), (5, 4763176), (8, 2976985), (10, 2381588), (11, 2165080), (20, 1190794), (22, 1082540), (40, 595397), (44, 541270), (55, 433016), (88, 270635), (110, 216508), (113, 210760), (220, 108254), (226, 105380), (440, 54127), (452, 52690), (479, 49720), (565, 42152), (904, 26345), (958, 24860), (1130, 21076), (1243, 19160), (1916, 12430), (2260, 10538), (2395, 9944), (2486, 9580), (3832, 6215), (4520, 5269), (4790, 4972)]