103984040

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{29209}}^1$

素因数の和:29309

約数の個数: 32

約数和(自身を含む): 236601000

約数和(自身を除く): 132616960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 29209, 58418, 116836, 146045, 233672, 292090, 584180, 1168360, 2599601, 5199202, 10398404, 12998005, 20796808, 25996010, 51992020, 103984040]

約数ペア:

[(1, 103984040), (2, 51992020), (4, 25996010), (5, 20796808), (8, 12998005), (10, 10398404), (20, 5199202), (40, 2599601), (89, 1168360), (178, 584180), (356, 292090), (445, 233672), (712, 146045), (890, 116836), (1780, 58418), (3560, 29209)]