1161094640

素因数分解:

$2^4\times 5^1\times {\mathrm{163}}^1\times {\mathrm{89041}}^1$

素因数の和:89217

約数の個数: 40

約数和(自身を含む): 2716137168

約数和(自身を除く): 1555042528

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 163, 326, 652, 815, 1304, 1630, 2608, 3260, 6520, 13040, 89041, 178082, 356164, 445205, 712328, 890410, 1424656, 1780820, 3561640, 7123280, 14513683, 29027366, 58054732, 72568415, 116109464, 145136830, 232218928, 290273660, 580547320, 1161094640]

約数ペア:

[(1, 1161094640), (2, 580547320), (4, 290273660), (5, 232218928), (8, 145136830), (10, 116109464), (16, 72568415), (20, 58054732), (40, 29027366), (80, 14513683), (163, 7123280), (326, 3561640), (652, 1780820), (815, 1424656), (1304, 890410), (1630, 712328), (2608, 445205), (3260, 356164), (6520, 178082), (13040, 89041)]