74135840

素因数分解:

$2^5\times 5^1\times {\mathrm{563}}^1\times {\mathrm{823}}^1$

素因数の和:1401

約数の個数: 48

約数和(自身を含む): 175670208

約数和(自身を除く): 101534368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 563, 823, 1126, 1646, 2252, 2815, 3292, 4115, 4504, 5630, 6584, 8230, 9008, 11260, 13168, 16460, 18016, 22520, 26336, 32920, 45040, 65840, 90080, 131680, 463349, 926698, 1853396, 2316745, 3706792, 4633490, 7413584, 9266980, 14827168, 18533960, 37067920, 74135840]

約数ペア:

[(1, 74135840), (2, 37067920), (4, 18533960), (5, 14827168), (8, 9266980), (10, 7413584), (16, 4633490), (20, 3706792), (32, 2316745), (40, 1853396), (80, 926698), (160, 463349), (563, 131680), (823, 90080), (1126, 65840), (1646, 45040), (2252, 32920), (2815, 26336), (3292, 22520), (4115, 18016), (4504, 16460), (5630, 13168), (6584, 11260), (8230, 9008)]