40793912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{769}}^1$

素因数の和:1143

約数の個数: 32

約数和(自身を含む): 80850000

約数和(自身を除く): 40056088

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 769, 1396, 1538, 2792, 3076, 6152, 6631, 13262, 14611, 26524, 29222, 53048, 58444, 116888, 268381, 536762, 1073524, 2147048, 5099239, 10198478, 20396956, 40793912]

約数ペア:

[(1, 40793912), (2, 20396956), (4, 10198478), (8, 5099239), (19, 2147048), (38, 1073524), (76, 536762), (152, 268381), (349, 116888), (698, 58444), (769, 53048), (1396, 29222), (1538, 26524), (2792, 14611), (3076, 13262), (6152, 6631)]