39918704

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{3331}}^1$

素因数の和:3453

約数の個数: 40

約数和(自身を含む): 89244288

約数和(自身を除く): 49325584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1712, 2996, 3331, 5992, 6662, 11984, 13324, 23317, 26648, 46634, 53296, 93268, 186536, 356417, 373072, 712834, 1425668, 2494919, 2851336, 4989838, 5702672, 9979676, 19959352, 39918704]

約数ペア:

[(1, 39918704), (2, 19959352), (4, 9979676), (7, 5702672), (8, 4989838), (14, 2851336), (16, 2494919), (28, 1425668), (56, 712834), (107, 373072), (112, 356417), (214, 186536), (428, 93268), (749, 53296), (856, 46634), (1498, 26648), (1712, 23317), (2996, 13324), (3331, 11984), (5992, 6662)]