22655320

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5839}}^1$

素因数の和:5947

約数の個数: 32

約数和(自身を含む): 51508800

約数和(自身を除く): 28853480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 5839, 11678, 23356, 29195, 46712, 58390, 116780, 233560, 566383, 1132766, 2265532, 2831915, 4531064, 5663830, 11327660, 22655320]

約数ペア:

[(1, 22655320), (2, 11327660), (4, 5663830), (5, 4531064), (8, 2831915), (10, 2265532), (20, 1132766), (40, 566383), (97, 233560), (194, 116780), (388, 58390), (485, 46712), (776, 29195), (970, 23356), (1940, 11678), (3880, 5839)]