97843040

素因数分解:

$2^5\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6871}}^1$

素因数の和:6975

約数の個数: 48

約数和(自身を含む): 233785440

約数和(自身を除く): 135942400

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, 6871, 7120, 13742, 14240, 27484, 34355, 54968, 68710, 109936, 137420, 219872, 274840, 549680, 611519, 1099360, 1223038, 2446076, 3057595, 4892152, 6115190, 9784304, 12230380, 19568608, 24460760, 48921520, 97843040]

約数ペア:

[(1, 97843040), (2, 48921520), (4, 24460760), (5, 19568608), (8, 12230380), (10, 9784304), (16, 6115190), (20, 4892152), (32, 3057595), (40, 2446076), (80, 1223038), (89, 1099360), (160, 611519), (178, 549680), (356, 274840), (445, 219872), (712, 137420), (890, 109936), (1424, 68710), (1780, 54968), (2848, 34355), (3560, 27484), (6871, 14240), (7120, 13742)]