85931120

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97649}}^1$

素因数の和:97673

約数の個数: 40

約数和(自身を含む): 217954800

約数和(自身を除く): 132023680

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 97649, 195298, 390596, 488245, 781192, 976490, 1074139, 1562384, 1952980, 2148278, 3905960, 4296556, 5370695, 7811920, 8593112, 10741390, 17186224, 21482780, 42965560, 85931120]

約数ペア:

[(1, 85931120), (2, 42965560), (4, 21482780), (5, 17186224), (8, 10741390), (10, 8593112), (11, 7811920), (16, 5370695), (20, 4296556), (22, 3905960), (40, 2148278), (44, 1952980), (55, 1562384), (80, 1074139), (88, 976490), (110, 781192), (176, 488245), (220, 390596), (440, 195298), (880, 97649)]