130110880

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{9137}}^1$

素因数の和:9241

約数の個数: 48

約数和(自身を含む): 310874760

約数和(自身を除く): 180763880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2848, 3560, 7120, 9137, 14240, 18274, 36548, 45685, 73096, 91370, 146192, 182740, 292384, 365480, 730960, 813193, 1461920, 1626386, 3252772, 4065965, 6505544, 8131930, 13011088, 16263860, 26022176, 32527720, 65055440, 130110880]

約数ペア:

[(1, 130110880), (2, 65055440), (4, 32527720), (5, 26022176), (8, 16263860), (10, 13011088), (16, 8131930), (20, 6505544), (32, 4065965), (40, 3252772), (80, 1626386), (89, 1461920), (160, 813193), (178, 730960), (356, 365480), (445, 292384), (712, 182740), (890, 146192), (1424, 91370), (1780, 73096), (2848, 45685), (3560, 36548), (7120, 18274), (9137, 14240)]