109516360

素因数分解:

$2^3\times 5^1\times {\mathrm{631}}^1\times {\mathrm{4339}}^1$

素因数の和:4981

約数の個数: 32

約数和(自身を含む): 246859200

約数和(自身を除く): 137342840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 631, 1262, 2524, 3155, 4339, 5048, 6310, 8678, 12620, 17356, 21695, 25240, 34712, 43390, 86780, 173560, 2737909, 5475818, 10951636, 13689545, 21903272, 27379090, 54758180, 109516360]

約数ペア:

[(1, 109516360), (2, 54758180), (4, 27379090), (5, 21903272), (8, 13689545), (10, 10951636), (20, 5475818), (40, 2737909), (631, 173560), (1262, 86780), (2524, 43390), (3155, 34712), (4339, 25240), (5048, 21695), (6310, 17356), (8678, 12620)]