50237680

素因数分解:

$2^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{7949}}^1$

素因数の和:8041

約数の個数: 40

約数和(自身を含む): 118296000

約数和(自身を除く): 68058320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 79, 80, 158, 316, 395, 632, 790, 1264, 1580, 3160, 6320, 7949, 15898, 31796, 39745, 63592, 79490, 127184, 158980, 317960, 627971, 635920, 1255942, 2511884, 3139855, 5023768, 6279710, 10047536, 12559420, 25118840, 50237680]

約数ペア:

[(1, 50237680), (2, 25118840), (4, 12559420), (5, 10047536), (8, 6279710), (10, 5023768), (16, 3139855), (20, 2511884), (40, 1255942), (79, 635920), (80, 627971), (158, 317960), (316, 158980), (395, 127184), (632, 79490), (790, 63592), (1264, 39745), (1580, 31796), (3160, 15898), (6320, 7949)]