70391920

素因数分解:

$2^4\times 5^1\times {\mathrm{269}}^1\times {\mathrm{3271}}^1$

素因数の和:3553

約数の個数: 40

約数和(自身を含む): 164319840

約数和(自身を除く): 93927920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 269, 538, 1076, 1345, 2152, 2690, 3271, 4304, 5380, 6542, 10760, 13084, 16355, 21520, 26168, 32710, 52336, 65420, 130840, 261680, 879899, 1759798, 3519596, 4399495, 7039192, 8798990, 14078384, 17597980, 35195960, 70391920]

約数ペア:

[(1, 70391920), (2, 35195960), (4, 17597980), (5, 14078384), (8, 8798990), (10, 7039192), (16, 4399495), (20, 3519596), (40, 1759798), (80, 879899), (269, 261680), (538, 130840), (1076, 65420), (1345, 52336), (2152, 32710), (2690, 26168), (3271, 21520), (4304, 16355), (5380, 13084), (6542, 10760)]