2237221720

素因数分解:

$2^3\times 5^1\times {\mathrm{1151}}^1\times {\mathrm{48593}}^1$

素因数の和:49755

約数の個数: 32

約数和(自身を含む): 5038225920

約数和(自身を除く): 2801004200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1151, 2302, 4604, 5755, 9208, 11510, 23020, 46040, 48593, 97186, 194372, 242965, 388744, 485930, 971860, 1943720, 55930543, 111861086, 223722172, 279652715, 447444344, 559305430, 1118610860, 2237221720]

約数ペア:

[(1, 2237221720), (2, 1118610860), (4, 559305430), (5, 447444344), (8, 279652715), (10, 223722172), (20, 111861086), (40, 55930543), (1151, 1943720), (2302, 971860), (4604, 485930), (5755, 388744), (9208, 242965), (11510, 194372), (23020, 97186), (46040, 48593)]