98440240

素因数分解:

$2^4\times 5^1\times {\mathrm{127}}^1\times {\mathrm{9689}}^1$

素因数の和:9829

約数の個数: 40

約数和(自身を含む): 230699520

約数和(自身を除く): 132259280

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 127, 254, 508, 635, 1016, 1270, 2032, 2540, 5080, 9689, 10160, 19378, 38756, 48445, 77512, 96890, 155024, 193780, 387560, 775120, 1230503, 2461006, 4922012, 6152515, 9844024, 12305030, 19688048, 24610060, 49220120, 98440240]

約数ペア:

[(1, 98440240), (2, 49220120), (4, 24610060), (5, 19688048), (8, 12305030), (10, 9844024), (16, 6152515), (20, 4922012), (40, 2461006), (80, 1230503), (127, 775120), (254, 387560), (508, 193780), (635, 155024), (1016, 96890), (1270, 77512), (2032, 48445), (2540, 38756), (5080, 19378), (9689, 10160)]