11768853640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9491011}}^1$

素因数の和:9491053

約数の個数: 32

約数和(自身を含む): 27334114560

約数和(自身を除く): 15565260920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9491011, 18982022, 37964044, 47455055, 75928088, 94910110, 189820220, 294221341, 379640440, 588442682, 1176885364, 1471106705, 2353770728, 2942213410, 5884426820, 11768853640]

約数ペア:

[(1, 11768853640), (2, 5884426820), (4, 2942213410), (5, 2353770728), (8, 1471106705), (10, 1176885364), (20, 588442682), (31, 379640440), (40, 294221341), (62, 189820220), (124, 94910110), (155, 75928088), (248, 47455055), (310, 37964044), (620, 18982022), (1240, 9491011)]