22065280

素因数分解:

$2^7\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1499}}^1$

素因数の和:1541

約数の個数: 64

約数和(自身を含む): 55080000

約数和(自身を除く): 33014720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 320, 368, 460, 640, 736, 920, 1472, 1499, 1840, 2944, 2998, 3680, 5996, 7360, 7495, 11992, 14720, 14990, 23984, 29980, 34477, 47968, 59960, 68954, 95936, 119920, 137908, 172385, 191872, 239840, 275816, 344770, 479680, 551632, 689540, 959360, 1103264, 1379080, 2206528, 2758160, 4413056, 5516320, 11032640, 22065280]

約数ペア:

[(1, 22065280), (2, 11032640), (4, 5516320), (5, 4413056), (8, 2758160), (10, 2206528), (16, 1379080), (20, 1103264), (23, 959360), (32, 689540), (40, 551632), (46, 479680), (64, 344770), (80, 275816), (92, 239840), (115, 191872), (128, 172385), (160, 137908), (184, 119920), (230, 95936), (320, 68954), (368, 59960), (460, 47968), (640, 34477), (736, 29980), (920, 23984), (1472, 14990), (1499, 14720), (1840, 11992), (2944, 7495), (2998, 7360), (3680, 5996)]