22378240

素因数分解:

$2^8\times 5^1\times {\mathrm{17483}}^1$

素因数の和:17504

約数の個数: 36

約数和(自身を含む): 53605944

約数和(自身を除く): 31227704

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 17483, 34966, 69932, 87415, 139864, 174830, 279728, 349660, 559456, 699320, 1118912, 1398640, 2237824, 2797280, 4475648, 5594560, 11189120, 22378240]

約数ペア:

[(1, 22378240), (2, 11189120), (4, 5594560), (5, 4475648), (8, 2797280), (10, 2237824), (16, 1398640), (20, 1118912), (32, 699320), (40, 559456), (64, 349660), (80, 279728), (128, 174830), (160, 139864), (256, 87415), (320, 69932), (640, 34966), (1280, 17483)]