23318720

素因数分解:

$2^6\times 5^1\times {\mathrm{72871}}^1$

素因数の和:72888

約数の個数: 28

約数和(自身を含む): 55528464

約数和(自身を除く): 32209744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72871, 145742, 291484, 364355, 582968, 728710, 1165936, 1457420, 2331872, 2914840, 4663744, 5829680, 11659360, 23318720]

約数ペア:

[(1, 23318720), (2, 11659360), (4, 5829680), (5, 4663744), (8, 2914840), (10, 2331872), (16, 1457420), (20, 1165936), (32, 728710), (40, 582968), (64, 364355), (80, 291484), (160, 145742), (320, 72871)]