200298640

素因数分解:

$2^4\times 5^1\times {\mathrm{479}}^1\times {\mathrm{5227}}^1$

素因数の和:5719

約数の個数: 40

約数和(自身を含む): 466755840

約数和(自身を除く): 266457200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 479, 958, 1916, 2395, 3832, 4790, 5227, 7664, 9580, 10454, 19160, 20908, 26135, 38320, 41816, 52270, 83632, 104540, 209080, 418160, 2503733, 5007466, 10014932, 12518665, 20029864, 25037330, 40059728, 50074660, 100149320, 200298640]

約数ペア:

[(1, 200298640), (2, 100149320), (4, 50074660), (5, 40059728), (8, 25037330), (10, 20029864), (16, 12518665), (20, 10014932), (40, 5007466), (80, 2503733), (479, 418160), (958, 209080), (1916, 104540), (2395, 83632), (3832, 52270), (4790, 41816), (5227, 38320), (7664, 26135), (9580, 20908), (10454, 19160)]