162009080

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{139663}}^1$

素因数の和:139703

約数の個数: 32

約数和(自身を含む): 377092800

約数和(自身を除く): 215083720

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 139663, 279326, 558652, 698315, 1117304, 1396630, 2793260, 4050227, 5586520, 8100454, 16200908, 20251135, 32401816, 40502270, 81004540, 162009080]

約数ペア:

[(1, 162009080), (2, 81004540), (4, 40502270), (5, 32401816), (8, 20251135), (10, 16200908), (20, 8100454), (29, 5586520), (40, 4050227), (58, 2793260), (116, 1396630), (145, 1117304), (232, 698315), (290, 558652), (580, 279326), (1160, 139663)]