9883720

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{3209}}^1$

素因数の和:3238

約数の個数: 64

約数和(自身を含む): 27734400

約数和(自身を除く): 17850680

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 140, 154, 220, 280, 308, 385, 440, 616, 770, 1540, 3080, 3209, 6418, 12836, 16045, 22463, 25672, 32090, 35299, 44926, 64180, 70598, 89852, 112315, 128360, 141196, 176495, 179704, 224630, 247093, 282392, 352990, 449260, 494186, 705980, 898520, 988372, 1235465, 1411960, 1976744, 2470930, 4941860, 9883720]

約数ペア:

[(1, 9883720), (2, 4941860), (4, 2470930), (5, 1976744), (7, 1411960), (8, 1235465), (10, 988372), (11, 898520), (14, 705980), (20, 494186), (22, 449260), (28, 352990), (35, 282392), (40, 247093), (44, 224630), (55, 179704), (56, 176495), (70, 141196), (77, 128360), (88, 112315), (110, 89852), (140, 70598), (154, 64180), (220, 44926), (280, 35299), (308, 32090), (385, 25672), (440, 22463), (616, 16045), (770, 12836), (1540, 6418), (3080, 3209)]