11157320

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3905

約数の個数: 32

約数和(自身を含む): 25454520

約数和(自身を除く): 14297200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 3821, 7642, 15284, 19105, 30568, 38210, 76420, 152840, 278933, 557866, 1115732, 1394665, 2231464, 2789330, 5578660, 11157320]

約数ペア:

[(1, 11157320), (2, 5578660), (4, 2789330), (5, 2231464), (8, 1394665), (10, 1115732), (20, 557866), (40, 278933), (73, 152840), (146, 76420), (292, 38210), (365, 30568), (584, 19105), (730, 15284), (1460, 7642), (2920, 3821)]