24927280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{6359}}^1$

素因数の和:6386

約数の個数: 60

約数和(自身を含む): 67428720

約数和(自身を除く): 42501440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 49, 56, 70, 80, 98, 112, 140, 196, 245, 280, 392, 490, 560, 784, 980, 1960, 3920, 6359, 12718, 25436, 31795, 44513, 50872, 63590, 89026, 101744, 127180, 178052, 222565, 254360, 311591, 356104, 445130, 508720, 623182, 712208, 890260, 1246364, 1557955, 1780520, 2492728, 3115910, 3561040, 4985456, 6231820, 12463640, 24927280]

約数ペア:

[(1, 24927280), (2, 12463640), (4, 6231820), (5, 4985456), (7, 3561040), (8, 3115910), (10, 2492728), (14, 1780520), (16, 1557955), (20, 1246364), (28, 890260), (35, 712208), (40, 623182), (49, 508720), (56, 445130), (70, 356104), (80, 311591), (98, 254360), (112, 222565), (140, 178052), (196, 127180), (245, 101744), (280, 89026), (392, 63590), (490, 50872), (560, 44513), (784, 31795), (980, 25436), (1960, 12718), (3920, 6359)]