42356480

素因数分解:

$2^8\times 5^1\times {\mathrm{33091}}^1$

素因数の和:33112

約数の個数: 36

約数和(自身を含む): 101460072

約数和(自身を除く): 59103592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 33091, 66182, 132364, 165455, 264728, 330910, 529456, 661820, 1058912, 1323640, 2117824, 2647280, 4235648, 5294560, 8471296, 10589120, 21178240, 42356480]

約数ペア:

[(1, 42356480), (2, 21178240), (4, 10589120), (5, 8471296), (8, 5294560), (10, 4235648), (16, 2647280), (20, 2117824), (32, 1323640), (40, 1058912), (64, 661820), (80, 529456), (128, 330910), (160, 264728), (256, 165455), (320, 132364), (640, 66182), (1280, 33091)]