33707860

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{653}}^1$

素因数の和:780

約数の個数: 48

約数和(自身を含む): 74163600

約数和(自身を除く): 40455740

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 89, 116, 145, 178, 290, 356, 445, 580, 653, 890, 1306, 1780, 2581, 2612, 3265, 5162, 6530, 10324, 12905, 13060, 18937, 25810, 37874, 51620, 58117, 75748, 94685, 116234, 189370, 232468, 290585, 378740, 581170, 1162340, 1685393, 3370786, 6741572, 8426965, 16853930, 33707860]

約数ペア:

[(1, 33707860), (2, 16853930), (4, 8426965), (5, 6741572), (10, 3370786), (20, 1685393), (29, 1162340), (58, 581170), (89, 378740), (116, 290585), (145, 232468), (178, 189370), (290, 116234), (356, 94685), (445, 75748), (580, 58117), (653, 51620), (890, 37874), (1306, 25810), (1780, 18937), (2581, 13060), (2612, 12905), (3265, 10324), (5162, 6530)]