22099780

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 48988800

約数和(自身を除く): 26889020

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 107, 115, 214, 230, 428, 449, 460, 535, 898, 1070, 1796, 2140, 2245, 2461, 4490, 4922, 8980, 9844, 10327, 12305, 20654, 24610, 41308, 48043, 49220, 51635, 96086, 103270, 192172, 206540, 240215, 480430, 960860, 1104989, 2209978, 4419956, 5524945, 11049890, 22099780]

約数ペア:

[(1, 22099780), (2, 11049890), (4, 5524945), (5, 4419956), (10, 2209978), (20, 1104989), (23, 960860), (46, 480430), (92, 240215), (107, 206540), (115, 192172), (214, 103270), (230, 96086), (428, 51635), (449, 49220), (460, 48043), (535, 41308), (898, 24610), (1070, 20654), (1796, 12305), (2140, 10327), (2245, 9844), (2461, 8980), (4490, 4922)]