112705840

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{353}}^1$

素因数の和:686

約数の個数: 80

約数和(自身を含む): 283919328

約数和(自身を除く): 171213488

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 307, 353, 520, 614, 706, 1040, 1228, 1412, 1535, 1765, 2456, 2824, 3070, 3530, 3991, 4589, 4912, 5648, 6140, 7060, 7982, 9178, 12280, 14120, 15964, 18356, 19955, 22945, 24560, 28240, 31928, 36712, 39910, 45890, 63856, 73424, 79820, 91780, 108371, 159640, 183560, 216742, 319280, 367120, 433484, 541855, 866968, 1083710, 1408823, 1733936, 2167420, 2817646, 4334840, 5635292, 7044115, 8669680, 11270584, 14088230, 22541168, 28176460, 56352920, 112705840]

約数ペア:

[(1, 112705840), (2, 56352920), (4, 28176460), (5, 22541168), (8, 14088230), (10, 11270584), (13, 8669680), (16, 7044115), (20, 5635292), (26, 4334840), (40, 2817646), (52, 2167420), (65, 1733936), (80, 1408823), (104, 1083710), (130, 866968), (208, 541855), (260, 433484), (307, 367120), (353, 319280), (520, 216742), (614, 183560), (706, 159640), (1040, 108371), (1228, 91780), (1412, 79820), (1535, 73424), (1765, 63856), (2456, 45890), (2824, 39910), (3070, 36712), (3530, 31928), (3991, 28240), (4589, 24560), (4912, 22945), (5648, 19955), (6140, 18356), (7060, 15964), (7982, 14120), (9178, 12280)]