38312680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{467}}^1$

素因数の和:778

約数の個数: 64

約数和(自身を含む): 99066240

約数和(自身を除く): 60753560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 293, 467, 586, 934, 1172, 1465, 1868, 2051, 2335, 2344, 2930, 3269, 3736, 4102, 4670, 5860, 6538, 8204, 9340, 10255, 11720, 13076, 16345, 16408, 18680, 20510, 26152, 32690, 41020, 65380, 82040, 130760, 136831, 273662, 547324, 684155, 957817, 1094648, 1368310, 1915634, 2736620, 3831268, 4789085, 5473240, 7662536, 9578170, 19156340, 38312680]

約数ペア:

[(1, 38312680), (2, 19156340), (4, 9578170), (5, 7662536), (7, 5473240), (8, 4789085), (10, 3831268), (14, 2736620), (20, 1915634), (28, 1368310), (35, 1094648), (40, 957817), (56, 684155), (70, 547324), (140, 273662), (280, 136831), (293, 130760), (467, 82040), (586, 65380), (934, 41020), (1172, 32690), (1465, 26152), (1868, 20510), (2051, 18680), (2335, 16408), (2344, 16345), (2930, 13076), (3269, 11720), (3736, 10255), (4102, 9340), (4670, 8204), (5860, 6538)]