4927001480

素因数分解:

$2^3\times 5^1\times {\mathrm{1907}}^1\times {\mathrm{64591}}^1$

素因数の和:66509

約数の個数: 32

約数和(自身を含む): 11091738240

約数和(自身を除く): 6164736760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1907, 3814, 7628, 9535, 15256, 19070, 38140, 64591, 76280, 129182, 258364, 322955, 516728, 645910, 1291820, 2583640, 123175037, 246350074, 492700148, 615875185, 985400296, 1231750370, 2463500740, 4927001480]

約数ペア:

[(1, 4927001480), (2, 2463500740), (4, 1231750370), (5, 985400296), (8, 615875185), (10, 492700148), (20, 246350074), (40, 123175037), (1907, 2583640), (3814, 1291820), (7628, 645910), (9535, 516728), (15256, 322955), (19070, 258364), (38140, 129182), (64591, 76280)]