22886260

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 51004800

約数和(自身を除く): 28118540

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 229, 263, 380, 458, 526, 916, 1052, 1145, 1315, 2290, 2630, 4351, 4580, 4997, 5260, 8702, 9994, 17404, 19988, 21755, 24985, 43510, 49970, 60227, 87020, 99940, 120454, 240908, 301135, 602270, 1144313, 1204540, 2288626, 4577252, 5721565, 11443130, 22886260]

約数ペア:

[(1, 22886260), (2, 11443130), (4, 5721565), (5, 4577252), (10, 2288626), (19, 1204540), (20, 1144313), (38, 602270), (76, 301135), (95, 240908), (190, 120454), (229, 99940), (263, 87020), (380, 60227), (458, 49970), (526, 43510), (916, 24985), (1052, 21755), (1145, 19988), (1315, 17404), (2290, 9994), (2630, 8702), (4351, 5260), (4580, 4997)]