28223600

素因数分解:

$2^4\times 5^2\times {\mathrm{37}}^1\times {\mathrm{1907}}^1$

素因数の和:1962

約数の個数: 60

約数和(自身を含む): 69676344

約数和(自身を除く): 41452744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 37, 40, 50, 74, 80, 100, 148, 185, 200, 296, 370, 400, 592, 740, 925, 1480, 1850, 1907, 2960, 3700, 3814, 7400, 7628, 9535, 14800, 15256, 19070, 30512, 38140, 47675, 70559, 76280, 95350, 141118, 152560, 190700, 282236, 352795, 381400, 564472, 705590, 762800, 1128944, 1411180, 1763975, 2822360, 3527950, 5644720, 7055900, 14111800, 28223600]

約数ペア:

[(1, 28223600), (2, 14111800), (4, 7055900), (5, 5644720), (8, 3527950), (10, 2822360), (16, 1763975), (20, 1411180), (25, 1128944), (37, 762800), (40, 705590), (50, 564472), (74, 381400), (80, 352795), (100, 282236), (148, 190700), (185, 152560), (200, 141118), (296, 95350), (370, 76280), (400, 70559), (592, 47675), (740, 38140), (925, 30512), (1480, 19070), (1850, 15256), (1907, 14800), (2960, 9535), (3700, 7628), (3814, 7400)]