202207280

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229781}}^1$

素因数の和:229805

約数の個数: 40

約数和(自身を含む): 512873424

約数和(自身を除く): 310666144

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 229781, 459562, 919124, 1148905, 1838248, 2297810, 2527591, 3676496, 4595620, 5055182, 9191240, 10110364, 12637955, 18382480, 20220728, 25275910, 40441456, 50551820, 101103640, 202207280]

約数ペア:

[(1, 202207280), (2, 101103640), (4, 50551820), (5, 40441456), (8, 25275910), (10, 20220728), (11, 18382480), (16, 12637955), (20, 10110364), (22, 9191240), (40, 5055182), (44, 4595620), (55, 3676496), (80, 2527591), (88, 2297810), (110, 1838248), (176, 1148905), (220, 919124), (440, 459562), (880, 229781)]