51137740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{5851}}^1$

素因数の和:5902

約数の個数: 48

約数和(自身を含む): 117976320

約数和(自身を除く): 66838580

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 4370, 5851, 8740, 11702, 23404, 29255, 58510, 111169, 117020, 134573, 222338, 269146, 444676, 538292, 555845, 672865, 1111690, 1345730, 2223380, 2556887, 2691460, 5113774, 10227548, 12784435, 25568870, 51137740]

約数ペア:

[(1, 51137740), (2, 25568870), (4, 12784435), (5, 10227548), (10, 5113774), (19, 2691460), (20, 2556887), (23, 2223380), (38, 1345730), (46, 1111690), (76, 672865), (92, 555845), (95, 538292), (115, 444676), (190, 269146), (230, 222338), (380, 134573), (437, 117020), (460, 111169), (874, 58510), (1748, 29255), (2185, 23404), (4370, 11702), (5851, 8740)]