28848320

素因数分解:

$2^6\times 5^1\times {\mathrm{17}}^1\times {\mathrm{5303}}^1$

素因数の和:5337

約数の個数: 56

約数和(自身を含む): 72749664

約数和(自身を除く): 43901344

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 64, 68, 80, 85, 136, 160, 170, 272, 320, 340, 544, 680, 1088, 1360, 2720, 5303, 5440, 10606, 21212, 26515, 42424, 53030, 84848, 90151, 106060, 169696, 180302, 212120, 339392, 360604, 424240, 450755, 721208, 848480, 901510, 1442416, 1696960, 1803020, 2884832, 3606040, 5769664, 7212080, 14424160, 28848320]

約数ペア:

[(1, 28848320), (2, 14424160), (4, 7212080), (5, 5769664), (8, 3606040), (10, 2884832), (16, 1803020), (17, 1696960), (20, 1442416), (32, 901510), (34, 848480), (40, 721208), (64, 450755), (68, 424240), (80, 360604), (85, 339392), (136, 212120), (160, 180302), (170, 169696), (272, 106060), (320, 90151), (340, 84848), (544, 53030), (680, 42424), (1088, 26515), (1360, 21212), (2720, 10606), (5303, 5440)]