4457870120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{440501}}^1$

素因数の和:440546

約数の個数: 64

約数和(自身を含む): 11417811840

約数和(自身を除く): 6959941720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 23, 40, 44, 46, 55, 88, 92, 110, 115, 184, 220, 230, 253, 440, 460, 506, 920, 1012, 1265, 2024, 2530, 5060, 10120, 440501, 881002, 1762004, 2202505, 3524008, 4405010, 4845511, 8810020, 9691022, 10131523, 17620040, 19382044, 20263046, 24227555, 38764088, 40526092, 48455110, 50657615, 81052184, 96910220, 101315230, 111446753, 193820440, 202630460, 222893506, 405260920, 445787012, 557233765, 891574024, 1114467530, 2228935060, 4457870120]

約数ペア:

[(1, 4457870120), (2, 2228935060), (4, 1114467530), (5, 891574024), (8, 557233765), (10, 445787012), (11, 405260920), (20, 222893506), (22, 202630460), (23, 193820440), (40, 111446753), (44, 101315230), (46, 96910220), (55, 81052184), (88, 50657615), (92, 48455110), (110, 40526092), (115, 38764088), (184, 24227555), (220, 20263046), (230, 19382044), (253, 17620040), (440, 10131523), (460, 9691022), (506, 8810020), (920, 4845511), (1012, 4405010), (1265, 3524008), (2024, 2202505), (2530, 1762004), (5060, 881002), (10120, 440501)]