39785908

素因数分解:

$2^2\times {\mathrm{41}}^2\times {\mathrm{61}}^1\times {\mathrm{97}}^1$

素因数の和:244

約数の個数: 36

約数和(自身を含む): 73282636

約数和(自身を除く): 33496728

約数列:

[1, 2, 4, 41, 61, 82, 97, 122, 164, 194, 244, 388, 1681, 2501, 3362, 3977, 5002, 5917, 6724, 7954, 10004, 11834, 15908, 23668, 102541, 163057, 205082, 242597, 326114, 410164, 485194, 652228, 970388, 9946477, 19892954, 39785908]

約数ペア:

[(1, 39785908), (2, 19892954), (4, 9946477), (41, 970388), (61, 652228), (82, 485194), (97, 410164), (122, 326114), (164, 242597), (194, 205082), (244, 163057), (388, 102541), (1681, 23668), (2501, 15908), (3362, 11834), (3977, 10004), (5002, 7954), (5917, 6724)]