380994220

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{4013}}^1$

素因数の和:4170

約数の個数: 48

約数和(自身を含む): 825406848

約数和(自身を除く): 444412628

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 101, 188, 202, 235, 404, 470, 505, 940, 1010, 2020, 4013, 4747, 8026, 9494, 16052, 18988, 20065, 23735, 40130, 47470, 80260, 94940, 188611, 377222, 405313, 754444, 810626, 943055, 1621252, 1886110, 2026565, 3772220, 4053130, 8106260, 19049711, 38099422, 76198844, 95248555, 190497110, 380994220]

約数ペア:

[(1, 380994220), (2, 190497110), (4, 95248555), (5, 76198844), (10, 38099422), (20, 19049711), (47, 8106260), (94, 4053130), (101, 3772220), (188, 2026565), (202, 1886110), (235, 1621252), (404, 943055), (470, 810626), (505, 754444), (940, 405313), (1010, 377222), (2020, 188611), (4013, 94940), (4747, 80260), (8026, 47470), (9494, 40130), (16052, 23735), (18988, 20065)]