72226480

素因数分解:

$2^4\times 5^1\times {\mathrm{823}}^1\times {\mathrm{1097}}^1$

素因数の和:1933

約数の個数: 40

約数和(自身を含む): 168283872

約数和(自身を除く): 96057392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 823, 1097, 1646, 2194, 3292, 4115, 4388, 5485, 6584, 8230, 8776, 10970, 13168, 16460, 17552, 21940, 32920, 43880, 65840, 87760, 902831, 1805662, 3611324, 4514155, 7222648, 9028310, 14445296, 18056620, 36113240, 72226480]

約数ペア:

[(1, 72226480), (2, 36113240), (4, 18056620), (5, 14445296), (8, 9028310), (10, 7222648), (16, 4514155), (20, 3611324), (40, 1805662), (80, 902831), (823, 87760), (1097, 65840), (1646, 43880), (2194, 32920), (3292, 21940), (4115, 17552), (4388, 16460), (5485, 13168), (6584, 10970), (8230, 8776)]