98516286920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{57276911}}^1$

素因数の和:57276965

約数の個数: 32

約数和(自身を含む): 226816571520

約数和(自身を除く): 128300284600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 57276911, 114553822, 229107644, 286384555, 458215288, 572769110, 1145538220, 2291076440, 2462907173, 4925814346, 9851628692, 12314535865, 19703257384, 24629071730, 49258143460, 98516286920]

約数ペア:

[(1, 98516286920), (2, 49258143460), (4, 24629071730), (5, 19703257384), (8, 12314535865), (10, 9851628692), (20, 4925814346), (40, 2462907173), (43, 2291076440), (86, 1145538220), (172, 572769110), (215, 458215288), (344, 286384555), (430, 229107644), (860, 114553822), (1720, 57276911)]