63879080

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{37139}}^1$

素因数の和:37193

約数の個数: 32

約数和(自身を含む): 147074400

約数和(自身を除く): 83195320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 37139, 74278, 148556, 185695, 297112, 371390, 742780, 1485560, 1596977, 3193954, 6387908, 7984885, 12775816, 15969770, 31939540, 63879080]

約数ペア:

[(1, 63879080), (2, 31939540), (4, 15969770), (5, 12775816), (8, 7984885), (10, 6387908), (20, 3193954), (40, 1596977), (43, 1485560), (86, 742780), (172, 371390), (215, 297112), (344, 185695), (430, 148556), (860, 74278), (1720, 37139)]