98678240

素因数分解:

$2^5\times 5^1\times {\mathrm{191}}^1\times {\mathrm{3229}}^1$

素因数の和:3435

約数の個数: 48

約数和(自身を含む): 234420480

約数和(自身を除く): 135742240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 191, 382, 764, 955, 1528, 1910, 3056, 3229, 3820, 6112, 6458, 7640, 12916, 15280, 16145, 25832, 30560, 32290, 51664, 64580, 103328, 129160, 258320, 516640, 616739, 1233478, 2466956, 3083695, 4933912, 6167390, 9867824, 12334780, 19735648, 24669560, 49339120, 98678240]

約数ペア:

[(1, 98678240), (2, 49339120), (4, 24669560), (5, 19735648), (8, 12334780), (10, 9867824), (16, 6167390), (20, 4933912), (32, 3083695), (40, 2466956), (80, 1233478), (160, 616739), (191, 516640), (382, 258320), (764, 129160), (955, 103328), (1528, 64580), (1910, 51664), (3056, 32290), (3229, 30560), (3820, 25832), (6112, 16145), (6458, 15280), (7640, 12916)]