22457320

素因数分解:

$2^3\times 5^1\times {\mathrm{619}}^1\times {\mathrm{907}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 50666400

約数和(自身を除く): 28209080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 619, 907, 1238, 1814, 2476, 3095, 3628, 4535, 4952, 6190, 7256, 9070, 12380, 18140, 24760, 36280, 561433, 1122866, 2245732, 2807165, 4491464, 5614330, 11228660, 22457320]

約数ペア:

[(1, 22457320), (2, 11228660), (4, 5614330), (5, 4491464), (8, 2807165), (10, 2245732), (20, 1122866), (40, 561433), (619, 36280), (907, 24760), (1238, 18140), (1814, 12380), (2476, 9070), (3095, 7256), (3628, 6190), (4535, 4952)]