38845180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{557}}^1$

素因数の和:894

約数の個数: 48

約数和(自身を含む): 89431776

約数和(自身を除く): 50586596

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 317, 557, 634, 1114, 1268, 1585, 2228, 2785, 3170, 3487, 5570, 6127, 6340, 6974, 11140, 12254, 13948, 17435, 24508, 30635, 34870, 61270, 69740, 122540, 176569, 353138, 706276, 882845, 1765690, 1942259, 3531380, 3884518, 7769036, 9711295, 19422590, 38845180]

約数ペア:

[(1, 38845180), (2, 19422590), (4, 9711295), (5, 7769036), (10, 3884518), (11, 3531380), (20, 1942259), (22, 1765690), (44, 882845), (55, 706276), (110, 353138), (220, 176569), (317, 122540), (557, 69740), (634, 61270), (1114, 34870), (1268, 30635), (1585, 24508), (2228, 17435), (2785, 13948), (3170, 12254), (3487, 11140), (5570, 6974), (6127, 6340)]