45340540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{8753}}^1$

素因数の和:8806

約数の個数: 48

約数和(自身を含む): 111771072

約数和(自身を除く): 66430532

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 8753, 17506, 35012, 43765, 61271, 87530, 122542, 175060, 245084, 306355, 323861, 612710, 647722, 1225420, 1295444, 1619305, 2267027, 3238610, 4534054, 6477220, 9068108, 11335135, 22670270, 45340540]

約数ペア:

[(1, 45340540), (2, 22670270), (4, 11335135), (5, 9068108), (7, 6477220), (10, 4534054), (14, 3238610), (20, 2267027), (28, 1619305), (35, 1295444), (37, 1225420), (70, 647722), (74, 612710), (140, 323861), (148, 306355), (185, 245084), (259, 175060), (370, 122542), (518, 87530), (740, 61271), (1036, 43765), (1295, 35012), (2590, 17506), (5180, 8753)]