22198720

素因数分解:

$2^6\times 5^1\times {\mathrm{69371}}^1$

素因数の和:69388

約数の個数: 28

約数和(自身を含む): 52861464

約数和(自身を除く): 30662744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 69371, 138742, 277484, 346855, 554968, 693710, 1109936, 1387420, 2219872, 2774840, 4439744, 5549680, 11099360, 22198720]

約数ペア:

[(1, 22198720), (2, 11099360), (4, 5549680), (5, 4439744), (8, 2774840), (10, 2219872), (16, 1387420), (20, 1109936), (32, 693710), (40, 554968), (64, 346855), (80, 277484), (160, 138742), (320, 69371)]