82846840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1627}}^1$

素因数の和:1724

約数の個数: 64

約数和(自身を含む): 199267200

約数和(自身を除く): 116420360

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 190, 268, 335, 380, 536, 670, 760, 1273, 1340, 1627, 2546, 2680, 3254, 5092, 6365, 6508, 8135, 10184, 12730, 13016, 16270, 25460, 30913, 32540, 50920, 61826, 65080, 109009, 123652, 154565, 218018, 247304, 309130, 436036, 545045, 618260, 872072, 1090090, 1236520, 2071171, 2180180, 4142342, 4360360, 8284684, 10355855, 16569368, 20711710, 41423420, 82846840]

約数ペア:

[(1, 82846840), (2, 41423420), (4, 20711710), (5, 16569368), (8, 10355855), (10, 8284684), (19, 4360360), (20, 4142342), (38, 2180180), (40, 2071171), (67, 1236520), (76, 1090090), (95, 872072), (134, 618260), (152, 545045), (190, 436036), (268, 309130), (335, 247304), (380, 218018), (536, 154565), (670, 123652), (760, 109009), (1273, 65080), (1340, 61826), (1627, 50920), (2546, 32540), (2680, 30913), (3254, 25460), (5092, 16270), (6365, 13016), (6508, 12730), (8135, 10184)]