32481440

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{2281}}^1$

素因数の和:2385

約数の個数: 48

約数和(自身を含む): 77633640

約数和(自身を除く): 45152200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 89, 160, 178, 356, 445, 712, 890, 1424, 1780, 2281, 2848, 3560, 4562, 7120, 9124, 11405, 14240, 18248, 22810, 36496, 45620, 72992, 91240, 182480, 203009, 364960, 406018, 812036, 1015045, 1624072, 2030090, 3248144, 4060180, 6496288, 8120360, 16240720, 32481440]

約数ペア:

[(1, 32481440), (2, 16240720), (4, 8120360), (5, 6496288), (8, 4060180), (10, 3248144), (16, 2030090), (20, 1624072), (32, 1015045), (40, 812036), (80, 406018), (89, 364960), (160, 203009), (178, 182480), (356, 91240), (445, 72992), (712, 45620), (890, 36496), (1424, 22810), (1780, 18248), (2281, 14240), (2848, 11405), (3560, 9124), (4562, 7120)]