55568480

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31573}}^1$

素因数の和:31599

約数の個数: 48

約数和(自身を含む): 143219664

約数和(自身を除く): 87651184

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, 31573, 63146, 126292, 157865, 252584, 315730, 347303, 505168, 631460, 694606, 1010336, 1262920, 1389212, 1736515, 2525840, 2778424, 3473030, 5051680, 5556848, 6946060, 11113696, 13892120, 27784240, 55568480]

約数ペア:

[(1, 55568480), (2, 27784240), (4, 13892120), (5, 11113696), (8, 6946060), (10, 5556848), (11, 5051680), (16, 3473030), (20, 2778424), (22, 2525840), (32, 1736515), (40, 1389212), (44, 1262920), (55, 1010336), (80, 694606), (88, 631460), (110, 505168), (160, 347303), (176, 315730), (220, 252584), (352, 157865), (440, 126292), (880, 63146), (1760, 31573)]