28241600

素因数分解:

$2^6\times 5^2\times {\mathrm{19}}^1\times {\mathrm{929}}^1$

素因数の和:970

約数の個数: 84

約数和(自身を含む): 73228200

約数和(自身を除く): 44986600

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 32, 38, 40, 50, 64, 76, 80, 95, 100, 152, 160, 190, 200, 304, 320, 380, 400, 475, 608, 760, 800, 929, 950, 1216, 1520, 1600, 1858, 1900, 3040, 3716, 3800, 4645, 6080, 7432, 7600, 9290, 14864, 15200, 17651, 18580, 23225, 29728, 30400, 35302, 37160, 46450, 59456, 70604, 74320, 88255, 92900, 141208, 148640, 176510, 185800, 282416, 297280, 353020, 371600, 441275, 564832, 706040, 743200, 882550, 1129664, 1412080, 1486400, 1765100, 2824160, 3530200, 5648320, 7060400, 14120800, 28241600]

約数ペア:

[(1, 28241600), (2, 14120800), (4, 7060400), (5, 5648320), (8, 3530200), (10, 2824160), (16, 1765100), (19, 1486400), (20, 1412080), (25, 1129664), (32, 882550), (38, 743200), (40, 706040), (50, 564832), (64, 441275), (76, 371600), (80, 353020), (95, 297280), (100, 282416), (152, 185800), (160, 176510), (190, 148640), (200, 141208), (304, 92900), (320, 88255), (380, 74320), (400, 70604), (475, 59456), (608, 46450), (760, 37160), (800, 35302), (929, 30400), (950, 29728), (1216, 23225), (1520, 18580), (1600, 17651), (1858, 15200), (1900, 14864), (3040, 9290), (3716, 7600), (3800, 7432), (4645, 6080)]