29362880

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1031}}^1$

素因数の和:1137

約数の個数: 56

約数和(自身を含む): 70774560

約数和(自身を除く): 41411680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 160, 178, 320, 356, 445, 712, 890, 1031, 1424, 1780, 2062, 2848, 3560, 4124, 5155, 5696, 7120, 8248, 10310, 14240, 16496, 20620, 28480, 32992, 41240, 65984, 82480, 91759, 164960, 183518, 329920, 367036, 458795, 734072, 917590, 1468144, 1835180, 2936288, 3670360, 5872576, 7340720, 14681440, 29362880]

約数ペア:

[(1, 29362880), (2, 14681440), (4, 7340720), (5, 5872576), (8, 3670360), (10, 2936288), (16, 1835180), (20, 1468144), (32, 917590), (40, 734072), (64, 458795), (80, 367036), (89, 329920), (160, 183518), (178, 164960), (320, 91759), (356, 82480), (445, 65984), (712, 41240), (890, 32992), (1031, 28480), (1424, 20620), (1780, 16496), (2062, 14240), (2848, 10310), (3560, 8248), (4124, 7120), (5155, 5696)]