39503120

素因数分解:

$2^4\times 5^1\times {\mathrm{101}}^1\times {\mathrm{4889}}^1$

素因数の和:5003

約数の個数: 40

約数和(自身を含む): 92773080

約数和(自身を除く): 53269960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 101, 202, 404, 505, 808, 1010, 1616, 2020, 4040, 4889, 8080, 9778, 19556, 24445, 39112, 48890, 78224, 97780, 195560, 391120, 493789, 987578, 1975156, 2468945, 3950312, 4937890, 7900624, 9875780, 19751560, 39503120]

約数ペア:

[(1, 39503120), (2, 19751560), (4, 9875780), (5, 7900624), (8, 4937890), (10, 3950312), (16, 2468945), (20, 1975156), (40, 987578), (80, 493789), (101, 391120), (202, 195560), (404, 97780), (505, 78224), (808, 48890), (1010, 39112), (1616, 24445), (2020, 19556), (4040, 9778), (4889, 8080)]