40347777488

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{787}}^1\times {\mathrm{110491}}^1$

素因数の和:111315

約数の個数: 40

約数和(自身を含む): 80972957280

約数和(自身を除く): 40625179792

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 787, 1574, 3148, 6296, 12592, 22823, 45646, 91292, 110491, 182584, 220982, 365168, 441964, 883928, 1767856, 3204239, 6408478, 12816956, 25633912, 51267824, 86956417, 173912834, 347825668, 695651336, 1391302672, 2521736093, 5043472186, 10086944372, 20173888744, 40347777488]

約数ペア:

[(1, 40347777488), (2, 20173888744), (4, 10086944372), (8, 5043472186), (16, 2521736093), (29, 1391302672), (58, 695651336), (116, 347825668), (232, 173912834), (464, 86956417), (787, 51267824), (1574, 25633912), (3148, 12816956), (6296, 6408478), (12592, 3204239), (22823, 1767856), (45646, 883928), (91292, 441964), (110491, 365168), (182584, 220982)]