195883640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{212917}}^1$

素因数の和:212951

約数の個数: 32

約数和(自身を含む): 459902880

約数和(自身を除く): 264019240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 212917, 425834, 851668, 1064585, 1703336, 2129170, 4258340, 4897091, 8516680, 9794182, 19588364, 24485455, 39176728, 48970910, 97941820, 195883640]

約数ペア:

[(1, 195883640), (2, 97941820), (4, 48970910), (5, 39176728), (8, 24485455), (10, 19588364), (20, 9794182), (23, 8516680), (40, 4897091), (46, 4258340), (92, 2129170), (115, 1703336), (184, 1064585), (230, 851668), (460, 425834), (920, 212917)]