40319804

素因数分解:

$2^2\times 7^1\times {\mathrm{971}}^1\times {\mathrm{1483}}^1$

素因数の和:2465

約数の個数: 24

約数和(自身を含む): 80777088

約数和(自身を除く): 40457284

約数列:

[1, 2, 4, 7, 14, 28, 971, 1483, 1942, 2966, 3884, 5932, 6797, 10381, 13594, 20762, 27188, 41524, 1439993, 2879986, 5759972, 10079951, 20159902, 40319804]

約数ペア:

[(1, 40319804), (2, 20159902), (4, 10079951), (7, 5759972), (14, 2879986), (28, 1439993), (971, 41524), (1483, 27188), (1942, 20762), (2966, 13594), (3884, 10381), (5932, 6797)]