24986720

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14197}}^1$

素因数の和:14223

約数の個数: 48

約数和(自身を含む): 64402128

約数和(自身を除く): 39415408

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, 14197, 28394, 56788, 70985, 113576, 141970, 156167, 227152, 283940, 312334, 454304, 567880, 624668, 780835, 1135760, 1249336, 1561670, 2271520, 2498672, 3123340, 4997344, 6246680, 12493360, 24986720]

約数ペア:

[(1, 24986720), (2, 12493360), (4, 6246680), (5, 4997344), (8, 3123340), (10, 2498672), (11, 2271520), (16, 1561670), (20, 1249336), (22, 1135760), (32, 780835), (40, 624668), (44, 567880), (55, 454304), (80, 312334), (88, 283940), (110, 227152), (160, 156167), (176, 141970), (220, 113576), (352, 70985), (440, 56788), (880, 28394), (1760, 14197)]