103588880

素因数分解:

$2^4\times 5^1\times {\mathrm{89}}^1\times {\mathrm{14549}}^1$

素因数の和:14651

約数の個数: 40

約数和(自身を含む): 243567000

約数和(自身を除く): 139978120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 89, 178, 356, 445, 712, 890, 1424, 1780, 3560, 7120, 14549, 29098, 58196, 72745, 116392, 145490, 232784, 290980, 581960, 1163920, 1294861, 2589722, 5179444, 6474305, 10358888, 12948610, 20717776, 25897220, 51794440, 103588880]

約数ペア:

[(1, 103588880), (2, 51794440), (4, 25897220), (5, 20717776), (8, 12948610), (10, 10358888), (16, 6474305), (20, 5179444), (40, 2589722), (80, 1294861), (89, 1163920), (178, 581960), (356, 290980), (445, 232784), (712, 145490), (890, 116392), (1424, 72745), (1780, 58196), (3560, 29098), (7120, 14549)]