40215214

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{8641}}^1$

素因数の和:8835

約数の個数: 16

約数和(自身を含む): 65333520

約数和(自身を除く): 25118306

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4654, 8641, 17282, 112333, 224666, 1546739, 3093478, 20107607, 40215214]

約数ペア:

[(1, 40215214), (2, 20107607), (13, 3093478), (26, 1546739), (179, 224666), (358, 112333), (2327, 17282), (4654, 8641)]