1965160

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{673}}^1$

素因数の和:757

約数の個数: 32

約数和(自身を含む): 4488840

約数和(自身を除く): 2523680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 673, 730, 1346, 1460, 2692, 2920, 3365, 5384, 6730, 13460, 26920, 49129, 98258, 196516, 245645, 393032, 491290, 982580, 1965160]

約数ペア:

[(1, 1965160), (2, 982580), (4, 491290), (5, 393032), (8, 245645), (10, 196516), (20, 98258), (40, 49129), (73, 26920), (146, 13460), (292, 6730), (365, 5384), (584, 3365), (673, 2920), (730, 2692), (1346, 1460)]