713687440

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{100237}}^1$

素因数の和:100339

約数の個数: 40

約数和(自身を含む): 1677984120

約数和(自身を除く): 964296680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 100237, 200474, 400948, 501185, 801896, 1002370, 1603792, 2004740, 4009480, 8018960, 8921093, 17842186, 35684372, 44605465, 71368744, 89210930, 142737488, 178421860, 356843720, 713687440]

約数ペア:

[(1, 713687440), (2, 356843720), (4, 178421860), (5, 142737488), (8, 89210930), (10, 71368744), (16, 44605465), (20, 35684372), (40, 17842186), (80, 8921093), (89, 8018960), (178, 4009480), (356, 2004740), (445, 1603792), (712, 1002370), (890, 801896), (1424, 501185), (1780, 400948), (3560, 200474), (7120, 100237)]