1552803776560

素因数分解:

$2^4\times 5^1\times {\mathrm{457}}^1\times {\mathrm{42472751}}^1$

素因数の和:42473221

約数の個数: 40

約数和(自身を含む): 3618168797376

約数和(自身を除く): 2065365020816

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 457, 914, 1828, 2285, 3656, 4570, 7312, 9140, 18280, 36560, 42472751, 84945502, 169891004, 212363755, 339782008, 424727510, 679564016, 849455020, 1698910040, 3397820080, 19410047207, 38820094414, 77640188828, 97050236035, 155280377656, 194100472070, 310560755312, 388200944140, 776401888280, 1552803776560]

約数ペア:

[(1, 1552803776560), (2, 776401888280), (4, 388200944140), (5, 310560755312), (8, 194100472070), (10, 155280377656), (16, 97050236035), (20, 77640188828), (40, 38820094414), (80, 19410047207), (457, 3397820080), (914, 1698910040), (1828, 849455020), (2285, 679564016), (3656, 424727510), (4570, 339782008), (7312, 212363755), (9140, 169891004), (18280, 84945502), (36560, 42472751)]