72625073240

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{78940297}}^1$

素因数の和:78940331

約数の個数: 32

約数和(自身を含む): 170511043680

約数和(自身を除く): 97885970440

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 78940297, 157880594, 315761188, 394701485, 631522376, 789402970, 1578805940, 1815626831, 3157611880, 3631253662, 7262507324, 9078134155, 14525014648, 18156268310, 36312536620, 72625073240]

約数ペア:

[(1, 72625073240), (2, 36312536620), (4, 18156268310), (5, 14525014648), (8, 9078134155), (10, 7262507324), (20, 3631253662), (23, 3157611880), (40, 1815626831), (46, 1578805940), (92, 789402970), (115, 631522376), (184, 394701485), (230, 315761188), (460, 157880594), (920, 78940297)]