49545320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112603}}^1$

素因数の和:112625

約数の個数: 32

約数和(自身を含む): 121612320

約数和(自身を除く): 72067000

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 112603, 225206, 450412, 563015, 900824, 1126030, 1238633, 2252060, 2477266, 4504120, 4954532, 6193165, 9909064, 12386330, 24772660, 49545320]

約数ペア:

[(1, 49545320), (2, 24772660), (4, 12386330), (5, 9909064), (8, 6193165), (10, 4954532), (11, 4504120), (20, 2477266), (22, 2252060), (40, 1238633), (44, 1126030), (55, 900824), (88, 563015), (110, 450412), (220, 225206), (440, 112603)]