42430720

素因数分解:

$2^8\times 5^1\times {\mathrm{33149}}^1$

素因数の和:33170

約数の個数: 36

約数和(自身を含む): 101637900

約数和(自身を除く): 59207180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 33149, 66298, 132596, 165745, 265192, 331490, 530384, 662980, 1060768, 1325960, 2121536, 2651920, 4243072, 5303840, 8486144, 10607680, 21215360, 42430720]

約数ペア:

[(1, 42430720), (2, 21215360), (4, 10607680), (5, 8486144), (8, 5303840), (10, 4243072), (16, 2651920), (20, 2121536), (32, 1325960), (40, 1060768), (64, 662980), (80, 530384), (128, 331490), (160, 265192), (256, 165745), (320, 132596), (640, 66298), (1280, 33149)]