22560560

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:882

約数の個数: 80

約数和(自身を含む): 59139072

約数和(自身を除く): 36578512

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 827, 880, 1240, 1364, 1654, 1705, 2480, 2728, 3308, 3410, 4135, 5456, 6616, 6820, 8270, 9097, 13232, 13640, 16540, 18194, 25637, 27280, 33080, 36388, 45485, 51274, 66160, 72776, 90970, 102548, 128185, 145552, 181940, 205096, 256370, 282007, 363880, 410192, 512740, 564014, 727760, 1025480, 1128028, 1410035, 2050960, 2256056, 2820070, 4512112, 5640140, 11280280, 22560560]

約数ペア:

[(1, 22560560), (2, 11280280), (4, 5640140), (5, 4512112), (8, 2820070), (10, 2256056), (11, 2050960), (16, 1410035), (20, 1128028), (22, 1025480), (31, 727760), (40, 564014), (44, 512740), (55, 410192), (62, 363880), (80, 282007), (88, 256370), (110, 205096), (124, 181940), (155, 145552), (176, 128185), (220, 102548), (248, 90970), (310, 72776), (341, 66160), (440, 51274), (496, 45485), (620, 36388), (682, 33080), (827, 27280), (880, 25637), (1240, 18194), (1364, 16540), (1654, 13640), (1705, 13232), (2480, 9097), (2728, 8270), (3308, 6820), (3410, 6616), (4135, 5456)]