39428624

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{349}}^1$

素因数の和:687

約数の個数: 40

約数和(自身を含む): 80203200

約数和(自身を除く): 40774576

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 307, 349, 368, 614, 698, 1228, 1396, 2456, 2792, 4912, 5584, 7061, 8027, 14122, 16054, 28244, 32108, 56488, 64216, 107143, 112976, 128432, 214286, 428572, 857144, 1714288, 2464289, 4928578, 9857156, 19714312, 39428624]

約数ペア:

[(1, 39428624), (2, 19714312), (4, 9857156), (8, 4928578), (16, 2464289), (23, 1714288), (46, 857144), (92, 428572), (184, 214286), (307, 128432), (349, 112976), (368, 107143), (614, 64216), (698, 56488), (1228, 32108), (1396, 28244), (2456, 16054), (2792, 14122), (4912, 8027), (5584, 7061)]