40720644

素因数分解:

$2^2\times 3^4\times {\mathrm{17}}^1\times {\mathrm{7393}}^1$

素因数の和:7426

約数の個数: 60

約数和(自身を含む): 112728924

約数和(自身を除く): 72008280

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 27, 34, 36, 51, 54, 68, 81, 102, 108, 153, 162, 204, 306, 324, 459, 612, 918, 1377, 1836, 2754, 5508, 7393, 14786, 22179, 29572, 44358, 66537, 88716, 125681, 133074, 199611, 251362, 266148, 377043, 399222, 502724, 598833, 754086, 798444, 1131129, 1197666, 1508172, 2262258, 2395332, 3393387, 4524516, 6786774, 10180161, 13573548, 20360322, 40720644]

約数ペア:

[(1, 40720644), (2, 20360322), (3, 13573548), (4, 10180161), (6, 6786774), (9, 4524516), (12, 3393387), (17, 2395332), (18, 2262258), (27, 1508172), (34, 1197666), (36, 1131129), (51, 798444), (54, 754086), (68, 598833), (81, 502724), (102, 399222), (108, 377043), (153, 266148), (162, 251362), (204, 199611), (306, 133074), (324, 125681), (459, 88716), (612, 66537), (918, 44358), (1377, 29572), (1836, 22179), (2754, 14786), (5508, 7393)]