49885840

素因数分解:

$2^4\times 5^1\times {\mathrm{263}}^1\times {\mathrm{2371}}^1$

素因数の和:2647

約数の個数: 40

約数和(自身を含む): 116474688

約数和(自身を除く): 66588848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 263, 526, 1052, 1315, 2104, 2371, 2630, 4208, 4742, 5260, 9484, 10520, 11855, 18968, 21040, 23710, 37936, 47420, 94840, 189680, 623573, 1247146, 2494292, 3117865, 4988584, 6235730, 9977168, 12471460, 24942920, 49885840]

約数ペア:

[(1, 49885840), (2, 24942920), (4, 12471460), (5, 9977168), (8, 6235730), (10, 4988584), (16, 3117865), (20, 2494292), (40, 1247146), (80, 623573), (263, 189680), (526, 94840), (1052, 47420), (1315, 37936), (2104, 23710), (2371, 21040), (2630, 18968), (4208, 11855), (4742, 10520), (5260, 9484)]