40018714

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 65940480

約数和(自身を除く): 25921766

約数列:

[1, 2, 17, 34, 47, 79, 94, 158, 317, 634, 799, 1343, 1598, 2686, 3713, 5389, 7426, 10778, 14899, 25043, 29798, 50086, 63121, 126242, 253283, 425731, 506566, 851462, 1177021, 2354042, 20009357, 40018714]

約数ペア:

[(1, 40018714), (2, 20009357), (17, 2354042), (34, 1177021), (47, 851462), (79, 506566), (94, 425731), (158, 253283), (317, 126242), (634, 63121), (799, 50086), (1343, 29798), (1598, 25043), (2686, 14899), (3713, 10778), (5389, 7426)]