39406904

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1$

素因数の和:743

約数の個数: 32

約数和(自身を含む): 76129200

約数和(自身を除く): 36722296

約数列:

[1, 2, 4, 8, 41, 82, 164, 317, 328, 379, 634, 758, 1268, 1516, 2536, 3032, 12997, 15539, 25994, 31078, 51988, 62156, 103976, 120143, 124312, 240286, 480572, 961144, 4925863, 9851726, 19703452, 39406904]

約数ペア:

[(1, 39406904), (2, 19703452), (4, 9851726), (8, 4925863), (41, 961144), (82, 480572), (164, 240286), (317, 124312), (328, 120143), (379, 103976), (634, 62156), (758, 51988), (1268, 31078), (1516, 25994), (2536, 15539), (3032, 12997)]