39871792

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1433}}^1$

素因数の和:1525

約数の個数: 40

約数和(自身を含む): 81084096

約数和(自身を除く): 41212304

約数列:

[1, 2, 4, 8, 16, 37, 47, 74, 94, 148, 188, 296, 376, 592, 752, 1433, 1739, 2866, 3478, 5732, 6956, 11464, 13912, 22928, 27824, 53021, 67351, 106042, 134702, 212084, 269404, 424168, 538808, 848336, 1077616, 2491987, 4983974, 9967948, 19935896, 39871792]

約数ペア:

[(1, 39871792), (2, 19935896), (4, 9967948), (8, 4983974), (16, 2491987), (37, 1077616), (47, 848336), (74, 538808), (94, 424168), (148, 269404), (188, 212084), (296, 134702), (376, 106042), (592, 67351), (752, 53021), (1433, 27824), (1739, 22928), (2866, 13912), (3478, 11464), (5732, 6956)]