91342760

素因数分解:

$2^3\times 5^1\times {\mathrm{331}}^1\times {\mathrm{6899}}^1$

素因数の和:7241

約数の個数: 32

約数和(自身を含む): 206172000

約数和(自身を除く): 114829240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 331, 662, 1324, 1655, 2648, 3310, 6620, 6899, 13240, 13798, 27596, 34495, 55192, 68990, 137980, 275960, 2283569, 4567138, 9134276, 11417845, 18268552, 22835690, 45671380, 91342760]

約数ペア:

[(1, 91342760), (2, 45671380), (4, 22835690), (5, 18268552), (8, 11417845), (10, 9134276), (20, 4567138), (40, 2283569), (331, 275960), (662, 137980), (1324, 68990), (1655, 55192), (2648, 34495), (3310, 27596), (6620, 13798), (6899, 13240)]