42528160

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1693}}^1$

素因数の和:1865

約数の個数: 48

約数和(自身を含む): 101172456

約数和(自身を除く): 58644296

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 1693, 2512, 3140, 3386, 5024, 6280, 6772, 8465, 12560, 13544, 16930, 25120, 27088, 33860, 54176, 67720, 135440, 265801, 270880, 531602, 1063204, 1329005, 2126408, 2658010, 4252816, 5316020, 8505632, 10632040, 21264080, 42528160]

約数ペア:

[(1, 42528160), (2, 21264080), (4, 10632040), (5, 8505632), (8, 5316020), (10, 4252816), (16, 2658010), (20, 2126408), (32, 1329005), (40, 1063204), (80, 531602), (157, 270880), (160, 265801), (314, 135440), (628, 67720), (785, 54176), (1256, 33860), (1570, 27088), (1693, 25120), (2512, 16930), (3140, 13544), (3386, 12560), (5024, 8465), (6280, 6772)]