15705631880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{17071339}}^1$

素因数の和:17071373

約数の個数: 32

約数和(自身を含む): 36874094400

約数和(自身を除く): 21168462520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 17071339, 34142678, 68285356, 85356695, 136570712, 170713390, 341426780, 392640797, 682853560, 785281594, 1570563188, 1963203985, 3141126376, 3926407970, 7852815940, 15705631880]

約数ペア:

[(1, 15705631880), (2, 7852815940), (4, 3926407970), (5, 3141126376), (8, 1963203985), (10, 1570563188), (20, 785281594), (23, 682853560), (40, 392640797), (46, 341426780), (92, 170713390), (115, 136570712), (184, 85356695), (230, 68285356), (460, 34142678), (920, 17071339)]