39198112

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{467}}^1$

素因数の和:581

約数の個数: 48

約数和(自身を含む): 80432352

約数和(自身を除く): 41234240

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 344, 467, 488, 688, 934, 976, 1376, 1868, 1952, 2623, 3736, 5246, 7472, 10492, 14944, 20081, 20984, 28487, 40162, 41968, 56974, 80324, 83936, 113948, 160648, 227896, 321296, 455792, 642592, 911584, 1224941, 2449882, 4899764, 9799528, 19599056, 39198112]

約数ペア:

[(1, 39198112), (2, 19599056), (4, 9799528), (8, 4899764), (16, 2449882), (32, 1224941), (43, 911584), (61, 642592), (86, 455792), (122, 321296), (172, 227896), (244, 160648), (344, 113948), (467, 83936), (488, 80324), (688, 56974), (934, 41968), (976, 40162), (1376, 28487), (1868, 20984), (1952, 20081), (2623, 14944), (3736, 10492), (5246, 7472)]