201923440

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109741}}^1$

素因数の和:109777

約数の個数: 40

約数和(自身を含む): 489888288

約数和(自身を除く): 287964848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 109741, 219482, 438964, 548705, 877928, 1097410, 1755856, 2194820, 2524043, 4389640, 5048086, 8779280, 10096172, 12620215, 20192344, 25240430, 40384688, 50480860, 100961720, 201923440]

約数ペア:

[(1, 201923440), (2, 100961720), (4, 50480860), (5, 40384688), (8, 25240430), (10, 20192344), (16, 12620215), (20, 10096172), (23, 8779280), (40, 5048086), (46, 4389640), (80, 2524043), (92, 2194820), (115, 1755856), (184, 1097410), (230, 877928), (368, 548705), (460, 438964), (920, 219482), (1840, 109741)]