42921680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{23327}}^1$

素因数の和:23363

約数の個数: 40

約数和(自身を含む): 104136192

約数和(自身を除く): 61214512

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 23327, 46654, 93308, 116635, 186616, 233270, 373232, 466540, 536521, 933080, 1073042, 1866160, 2146084, 2682605, 4292168, 5365210, 8584336, 10730420, 21460840, 42921680]

約数ペア:

[(1, 42921680), (2, 21460840), (4, 10730420), (5, 8584336), (8, 5365210), (10, 4292168), (16, 2682605), (20, 2146084), (23, 1866160), (40, 1073042), (46, 933080), (80, 536521), (92, 466540), (115, 373232), (184, 233270), (230, 186616), (368, 116635), (460, 93308), (920, 46654), (1840, 23327)]