27285760

素因数分解:

$2^8\times 5^1\times {\mathrm{21317}}^1$

素因数の和:21338

約数の個数: 36

約数和(自身を含む): 65360988

約数和(自身を除く): 38075228

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 1280, 21317, 42634, 85268, 106585, 170536, 213170, 341072, 426340, 682144, 852680, 1364288, 1705360, 2728576, 3410720, 5457152, 6821440, 13642880, 27285760]

約数ペア:

[(1, 27285760), (2, 13642880), (4, 6821440), (5, 5457152), (8, 3410720), (10, 2728576), (16, 1705360), (20, 1364288), (32, 852680), (40, 682144), (64, 426340), (80, 341072), (128, 213170), (160, 170536), (256, 106585), (320, 85268), (640, 42634), (1280, 21317)]