40888140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{523}}^1\times {\mathrm{1303}}^1$

素因数の和:1838

約数の個数: 48

約数和(自身を含む): 114793728

約数和(自身を除く): 73905588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 523, 1046, 1303, 1569, 2092, 2606, 2615, 3138, 3909, 5212, 5230, 6276, 6515, 7818, 7845, 10460, 13030, 15636, 15690, 19545, 26060, 31380, 39090, 78180, 681469, 1362938, 2044407, 2725876, 3407345, 4088814, 6814690, 8177628, 10222035, 13629380, 20444070, 40888140]

約数ペア:

[(1, 40888140), (2, 20444070), (3, 13629380), (4, 10222035), (5, 8177628), (6, 6814690), (10, 4088814), (12, 3407345), (15, 2725876), (20, 2044407), (30, 1362938), (60, 681469), (523, 78180), (1046, 39090), (1303, 31380), (1569, 26060), (2092, 19545), (2606, 15690), (2615, 15636), (3138, 13030), (3909, 10460), (5212, 7845), (5230, 7818), (6276, 6515)]