201948160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{39443}}^1$

素因数の和:39468

約数の個数: 44

約数和(自身を含む): 484451208

約数和(自身を除く): 282503048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 39443, 78886, 157772, 197215, 315544, 394430, 631088, 788860, 1262176, 1577720, 2524352, 3155440, 5048704, 6310880, 10097408, 12621760, 20194816, 25243520, 40389632, 50487040, 100974080, 201948160]

約数ペア:

[(1, 201948160), (2, 100974080), (4, 50487040), (5, 40389632), (8, 25243520), (10, 20194816), (16, 12621760), (20, 10097408), (32, 6310880), (40, 5048704), (64, 3155440), (80, 2524352), (128, 1577720), (160, 1262176), (256, 788860), (320, 631088), (512, 394430), (640, 315544), (1024, 197215), (1280, 157772), (2560, 78886), (5120, 39443)]