39998928

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{26881}}^1$

素因数の和:26923

約数の個数: 40

約数和(自身を含む): 106667776

約数和(自身を除く): 66668848

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 124, 186, 248, 372, 496, 744, 1488, 26881, 53762, 80643, 107524, 161286, 215048, 322572, 430096, 645144, 833311, 1290288, 1666622, 2499933, 3333244, 4999866, 6666488, 9999732, 13332976, 19999464, 39998928]

約数ペア:

[(1, 39998928), (2, 19999464), (3, 13332976), (4, 9999732), (6, 6666488), (8, 4999866), (12, 3333244), (16, 2499933), (24, 1666622), (31, 1290288), (48, 833311), (62, 645144), (93, 430096), (124, 322572), (186, 215048), (248, 161286), (372, 107524), (496, 80643), (744, 53762), (1488, 26881)]