201664773040

素因数分解:

$2^4\times 5^1\times {\mathrm{673}}^1\times {\mathrm{3745631}}^1$

素因数の和:3746317

約数の個数: 40

約数和(自身を含む): 469567410048

約数和(自身を除く): 267902637008

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 673, 1346, 2692, 3365, 5384, 6730, 10768, 13460, 26920, 53840, 3745631, 7491262, 14982524, 18728155, 29965048, 37456310, 59930096, 74912620, 149825240, 299650480, 2520809663, 5041619326, 10083238652, 12604048315, 20166477304, 25208096630, 40332954608, 50416193260, 100832386520, 201664773040]

約数ペア:

[(1, 201664773040), (2, 100832386520), (4, 50416193260), (5, 40332954608), (8, 25208096630), (10, 20166477304), (16, 12604048315), (20, 10083238652), (40, 5041619326), (80, 2520809663), (673, 299650480), (1346, 149825240), (2692, 74912620), (3365, 59930096), (5384, 37456310), (6730, 29965048), (10768, 18728155), (13460, 14982524), (26920, 7491262), (53840, 3745631)]