54360560

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{39971}}^1$

素因数の和:40001

約数の個数: 40

約数和(自身を含む): 133826256

約数和(自身を除く): 79465696

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 68, 80, 85, 136, 170, 272, 340, 680, 1360, 39971, 79942, 159884, 199855, 319768, 399710, 639536, 679507, 799420, 1359014, 1598840, 2718028, 3197680, 3397535, 5436056, 6795070, 10872112, 13590140, 27180280, 54360560]

約数ペア:

[(1, 54360560), (2, 27180280), (4, 13590140), (5, 10872112), (8, 6795070), (10, 5436056), (16, 3397535), (17, 3197680), (20, 2718028), (34, 1598840), (40, 1359014), (68, 799420), (80, 679507), (85, 639536), (136, 399710), (170, 319768), (272, 199855), (340, 159884), (680, 79942), (1360, 39971)]