42965560

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97649}}^1$

素因数の和:97671

約数の個数: 32

約数和(自身を含む): 105462000

約数和(自身を除く): 62496440

約数列:

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

約数ペア:

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