25225120

素因数分解:

$2^5\times 5^1\times {\mathrm{37}}^1\times {\mathrm{4261}}^1$

素因数の和:4313

約数の個数: 48

約数和(自身を含む): 61219368

約数和(自身を除く): 35994248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 74, 80, 148, 160, 185, 296, 370, 592, 740, 1184, 1480, 2960, 4261, 5920, 8522, 17044, 21305, 34088, 42610, 68176, 85220, 136352, 157657, 170440, 315314, 340880, 630628, 681760, 788285, 1261256, 1576570, 2522512, 3153140, 5045024, 6306280, 12612560, 25225120]

約数ペア:

[(1, 25225120), (2, 12612560), (4, 6306280), (5, 5045024), (8, 3153140), (10, 2522512), (16, 1576570), (20, 1261256), (32, 788285), (37, 681760), (40, 630628), (74, 340880), (80, 315314), (148, 170440), (160, 157657), (185, 136352), (296, 85220), (370, 68176), (592, 42610), (740, 34088), (1184, 21305), (1480, 17044), (2960, 8522), (4261, 5920)]