11475320

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4703}}^1$

素因数の和:4775

約数の個数: 32

約数和(自身を含む): 26248320

約数和(自身を除く): 14773000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 4703, 9406, 18812, 23515, 37624, 47030, 94060, 188120, 286883, 573766, 1147532, 1434415, 2295064, 2868830, 5737660, 11475320]

約数ペア:

[(1, 11475320), (2, 5737660), (4, 2868830), (5, 2295064), (8, 1434415), (10, 1147532), (20, 573766), (40, 286883), (61, 188120), (122, 94060), (244, 47030), (305, 37624), (488, 23515), (610, 18812), (1220, 9406), (2440, 4703)]