8801320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 64

約数和(自身を含む): 21954240

約数和(自身を除く): 13152920

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 83, 88, 110, 166, 220, 241, 332, 415, 440, 482, 664, 830, 913, 964, 1205, 1660, 1826, 1928, 2410, 2651, 3320, 3652, 4565, 4820, 5302, 7304, 9130, 9640, 10604, 13255, 18260, 20003, 21208, 26510, 36520, 40006, 53020, 80012, 100015, 106040, 160024, 200030, 220033, 400060, 440066, 800120, 880132, 1100165, 1760264, 2200330, 4400660, 8801320]

約数ペア:

[(1, 8801320), (2, 4400660), (4, 2200330), (5, 1760264), (8, 1100165), (10, 880132), (11, 800120), (20, 440066), (22, 400060), (40, 220033), (44, 200030), (55, 160024), (83, 106040), (88, 100015), (110, 80012), (166, 53020), (220, 40006), (241, 36520), (332, 26510), (415, 21208), (440, 20003), (482, 18260), (664, 13255), (830, 10604), (913, 9640), (964, 9130), (1205, 7304), (1660, 5302), (1826, 4820), (1928, 4565), (2410, 3652), (2651, 3320)]