7860640

素因数分解:

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

素因数の和:761

約数の個数: 48

約数和(自身を含む): 18853128

約数和(自身を除く): 10992488

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 73, 80, 146, 160, 292, 365, 584, 673, 730, 1168, 1346, 1460, 2336, 2692, 2920, 3365, 5384, 5840, 6730, 10768, 11680, 13460, 21536, 26920, 49129, 53840, 98258, 107680, 196516, 245645, 393032, 491290, 786064, 982580, 1572128, 1965160, 3930320, 7860640]

約数ペア:

[(1, 7860640), (2, 3930320), (4, 1965160), (5, 1572128), (8, 982580), (10, 786064), (16, 491290), (20, 393032), (32, 245645), (40, 196516), (73, 107680), (80, 98258), (146, 53840), (160, 49129), (292, 26920), (365, 21536), (584, 13460), (673, 11680), (730, 10768), (1168, 6730), (1346, 5840), (1460, 5384), (2336, 3365), (2692, 2920)]