98858320

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{112339}}^1$

素因数の和:112363

約数の個数: 40

約数和(自身を含む): 250742880

約数和(自身を除く): 151884560

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 112339, 224678, 449356, 561695, 898712, 1123390, 1235729, 1797424, 2246780, 2471458, 4493560, 4942916, 6178645, 8987120, 9885832, 12357290, 19771664, 24714580, 49429160, 98858320]

約数ペア:

[(1, 98858320), (2, 49429160), (4, 24714580), (5, 19771664), (8, 12357290), (10, 9885832), (11, 8987120), (16, 6178645), (20, 4942916), (22, 4493560), (40, 2471458), (44, 2246780), (55, 1797424), (80, 1235729), (88, 1123390), (110, 898712), (176, 561695), (220, 449356), (440, 224678), (880, 112339)]