190563760

素因数分解:

$2^4\times 5^1\times {\mathrm{719}}^1\times {\mathrm{3313}}^1$

素因数の和:4045

約数の個数: 40

約数和(自身を含む): 443810880

約数和(自身を除く): 253247120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 719, 1438, 2876, 3313, 3595, 5752, 6626, 7190, 11504, 13252, 14380, 16565, 26504, 28760, 33130, 53008, 57520, 66260, 132520, 265040, 2382047, 4764094, 9528188, 11910235, 19056376, 23820470, 38112752, 47640940, 95281880, 190563760]

約数ペア:

[(1, 190563760), (2, 95281880), (4, 47640940), (5, 38112752), (8, 23820470), (10, 19056376), (16, 11910235), (20, 9528188), (40, 4764094), (80, 2382047), (719, 265040), (1438, 132520), (2876, 66260), (3313, 57520), (3595, 53008), (5752, 33130), (6626, 28760), (7190, 26504), (11504, 16565), (13252, 14380)]