41385780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{5347}}^1$

素因数の和:5405

約数の個数: 72

約数和(自身を含む): 128480352

約数和(自身を除く): 87094572

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 43, 45, 60, 86, 90, 129, 172, 180, 215, 258, 387, 430, 516, 645, 774, 860, 1290, 1548, 1935, 2580, 3870, 5347, 7740, 10694, 16041, 21388, 26735, 32082, 48123, 53470, 64164, 80205, 96246, 106940, 160410, 192492, 229921, 240615, 320820, 459842, 481230, 689763, 919684, 962460, 1149605, 1379526, 2069289, 2299210, 2759052, 3448815, 4138578, 4598420, 6897630, 8277156, 10346445, 13795260, 20692890, 41385780]

約数ペア:

[(1, 41385780), (2, 20692890), (3, 13795260), (4, 10346445), (5, 8277156), (6, 6897630), (9, 4598420), (10, 4138578), (12, 3448815), (15, 2759052), (18, 2299210), (20, 2069289), (30, 1379526), (36, 1149605), (43, 962460), (45, 919684), (60, 689763), (86, 481230), (90, 459842), (129, 320820), (172, 240615), (180, 229921), (215, 192492), (258, 160410), (387, 106940), (430, 96246), (516, 80205), (645, 64164), (774, 53470), (860, 48123), (1290, 32082), (1548, 26735), (1935, 21388), (2580, 16041), (3870, 10694), (5347, 7740)]