22314640

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{3821}}^1$

素因数の和:3907

約数の個数: 40

約数和(自身を含む): 52606008

約数和(自身を除く): 30291368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 3821, 5840, 7642, 15284, 19105, 30568, 38210, 61136, 76420, 152840, 278933, 305680, 557866, 1115732, 1394665, 2231464, 2789330, 4462928, 5578660, 11157320, 22314640]

約数ペア:

[(1, 22314640), (2, 11157320), (4, 5578660), (5, 4462928), (8, 2789330), (10, 2231464), (16, 1394665), (20, 1115732), (40, 557866), (73, 305680), (80, 278933), (146, 152840), (292, 76420), (365, 61136), (584, 38210), (730, 30568), (1168, 19105), (1460, 15284), (2920, 7642), (3821, 5840)]