413426360

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{116131}}^1$

素因数の和:116231

約数の個数: 32

約数和(自身を含む): 940669200

約数和(自身を除く): 527242840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 116131, 232262, 464524, 580655, 929048, 1161310, 2322620, 4645240, 10335659, 20671318, 41342636, 51678295, 82685272, 103356590, 206713180, 413426360]

約数ペア:

[(1, 413426360), (2, 206713180), (4, 103356590), (5, 82685272), (8, 51678295), (10, 41342636), (20, 20671318), (40, 10335659), (89, 4645240), (178, 2322620), (356, 1161310), (445, 929048), (712, 580655), (890, 464524), (1780, 232262), (3560, 116131)]