76285520

素因数分解:

$2^4\times 5^1\times {\mathrm{643}}^1\times {\mathrm{1483}}^1$

素因数の和:2139

約数の個数: 40

約数和(自身を含む): 177759456

約数和(自身を除く): 101473936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 643, 1286, 1483, 2572, 2966, 3215, 5144, 5932, 6430, 7415, 10288, 11864, 12860, 14830, 23728, 25720, 29660, 51440, 59320, 118640, 953569, 1907138, 3814276, 4767845, 7628552, 9535690, 15257104, 19071380, 38142760, 76285520]

約数ペア:

[(1, 76285520), (2, 38142760), (4, 19071380), (5, 15257104), (8, 9535690), (10, 7628552), (16, 4767845), (20, 3814276), (40, 1907138), (80, 953569), (643, 118640), (1286, 59320), (1483, 51440), (2572, 29660), (2966, 25720), (3215, 23728), (5144, 14830), (5932, 12860), (6430, 11864), (7415, 10288)]