202209920

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{28723}}^1$

素因数の和:28753

約数の個数: 64

約数和(自身を含む): 527372640

約数和(自身を除く): 325162720

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 28723, 57446, 114892, 143615, 229784, 287230, 315953, 459568, 574460, 631906, 919136, 1148920, 1263812, 1579765, 1838272, 2297840, 2527624, 3159530, 3676544, 4595680, 5055248, 6319060, 9191360, 10110496, 12638120, 18382720, 20220992, 25276240, 40441984, 50552480, 101104960, 202209920]

約数ペア:

[(1, 202209920), (2, 101104960), (4, 50552480), (5, 40441984), (8, 25276240), (10, 20220992), (11, 18382720), (16, 12638120), (20, 10110496), (22, 9191360), (32, 6319060), (40, 5055248), (44, 4595680), (55, 3676544), (64, 3159530), (80, 2527624), (88, 2297840), (110, 1838272), (128, 1579765), (160, 1263812), (176, 1148920), (220, 919136), (320, 631906), (352, 574460), (440, 459568), (640, 315953), (704, 287230), (880, 229784), (1408, 143615), (1760, 114892), (3520, 57446), (7040, 28723)]