40440112

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{68311}}^1$

素因数の和:68356

約数の個数: 20

約数和(自身を含む): 80471536

約数和(自身を除く): 40031424

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 296, 592, 68311, 136622, 273244, 546488, 1092976, 2527507, 5055014, 10110028, 20220056, 40440112]

約数ペア:

[(1, 40440112), (2, 20220056), (4, 10110028), (8, 5055014), (16, 2527507), (37, 1092976), (74, 546488), (148, 273244), (296, 136622), (592, 68311)]