22095560

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:318

約数の個数: 64

約数和(自身を含む): 52116480

約数和(自身を除く): 30020920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 103, 124, 155, 173, 206, 248, 310, 346, 412, 515, 620, 692, 824, 865, 1030, 1240, 1384, 1730, 2060, 3193, 3460, 4120, 5363, 6386, 6920, 10726, 12772, 15965, 17819, 21452, 25544, 26815, 31930, 35638, 42904, 53630, 63860, 71276, 89095, 107260, 127720, 142552, 178190, 214520, 356380, 552389, 712760, 1104778, 2209556, 2761945, 4419112, 5523890, 11047780, 22095560]

約数ペア:

[(1, 22095560), (2, 11047780), (4, 5523890), (5, 4419112), (8, 2761945), (10, 2209556), (20, 1104778), (31, 712760), (40, 552389), (62, 356380), (103, 214520), (124, 178190), (155, 142552), (173, 127720), (206, 107260), (248, 89095), (310, 71276), (346, 63860), (412, 53630), (515, 42904), (620, 35638), (692, 31930), (824, 26815), (865, 25544), (1030, 21452), (1240, 17819), (1384, 15965), (1730, 12772), (2060, 10726), (3193, 6920), (3460, 6386), (4120, 5363)]