32505280

素因数分解:

$2^6\times 5^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 56

約数和(自身を含む): 78016608

約数和(自身を除く): 45511328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 157, 160, 314, 320, 628, 647, 785, 1256, 1294, 1570, 2512, 2588, 3140, 3235, 5024, 5176, 6280, 6470, 10048, 10352, 12560, 12940, 20704, 25120, 25880, 41408, 50240, 51760, 101579, 103520, 203158, 207040, 406316, 507895, 812632, 1015790, 1625264, 2031580, 3250528, 4063160, 6501056, 8126320, 16252640, 32505280]

約数ペア:

[(1, 32505280), (2, 16252640), (4, 8126320), (5, 6501056), (8, 4063160), (10, 3250528), (16, 2031580), (20, 1625264), (32, 1015790), (40, 812632), (64, 507895), (80, 406316), (157, 207040), (160, 203158), (314, 103520), (320, 101579), (628, 51760), (647, 50240), (785, 41408), (1256, 25880), (1294, 25120), (1570, 20704), (2512, 12940), (2588, 12560), (3140, 10352), (3235, 10048), (5024, 6470), (5176, 6280)]