22266250

素因数分解:

$2^1\times 5^4\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:448

約数の個数: 40

約数和(自身を含む): 42736320

約数和(自身を除く): 20470070

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 125, 235, 250, 379, 470, 625, 758, 1175, 1250, 1895, 2350, 3790, 5875, 9475, 11750, 17813, 18950, 29375, 35626, 47375, 58750, 89065, 94750, 178130, 236875, 445325, 473750, 890650, 2226625, 4453250, 11133125, 22266250]

約数ペア:

[(1, 22266250), (2, 11133125), (5, 4453250), (10, 2226625), (25, 890650), (47, 473750), (50, 445325), (94, 236875), (125, 178130), (235, 94750), (250, 89065), (379, 58750), (470, 47375), (625, 35626), (758, 29375), (1175, 18950), (1250, 17813), (1895, 11750), (2350, 9475), (3790, 5875)]