7175920

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{4721}}^1$

素因数の和:4753

約数の個数: 40

約数和(自身を含む): 17565840

約数和(自身を除く): 10389920

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 4721, 9442, 18884, 23605, 37768, 47210, 75536, 89699, 94420, 179398, 188840, 358796, 377680, 448495, 717592, 896990, 1435184, 1793980, 3587960, 7175920]

約数ペア:

[(1, 7175920), (2, 3587960), (4, 1793980), (5, 1435184), (8, 896990), (10, 717592), (16, 448495), (19, 377680), (20, 358796), (38, 188840), (40, 179398), (76, 94420), (80, 89699), (95, 75536), (152, 47210), (190, 37768), (304, 23605), (380, 18884), (760, 9442), (1520, 4721)]