39888420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4649}}^1$

素因数の和:4685

約数の個数: 96

約数和(自身を含む): 131241600

約数和(自身を除く): 91353180

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 13, 15, 20, 22, 26, 30, 33, 39, 44, 52, 55, 60, 65, 66, 78, 110, 130, 132, 143, 156, 165, 195, 220, 260, 286, 330, 390, 429, 572, 660, 715, 780, 858, 1430, 1716, 2145, 2860, 4290, 4649, 8580, 9298, 13947, 18596, 23245, 27894, 46490, 51139, 55788, 60437, 69735, 92980, 102278, 120874, 139470, 153417, 181311, 204556, 241748, 255695, 278940, 302185, 306834, 362622, 511390, 604370, 613668, 664807, 725244, 767085, 906555, 1022780, 1208740, 1329614, 1534170, 1813110, 1994421, 2659228, 3068340, 3324035, 3626220, 3988842, 6648070, 7977684, 9972105, 13296140, 19944210, 39888420]

約数ペア:

[(1, 39888420), (2, 19944210), (3, 13296140), (4, 9972105), (5, 7977684), (6, 6648070), (10, 3988842), (11, 3626220), (12, 3324035), (13, 3068340), (15, 2659228), (20, 1994421), (22, 1813110), (26, 1534170), (30, 1329614), (33, 1208740), (39, 1022780), (44, 906555), (52, 767085), (55, 725244), (60, 664807), (65, 613668), (66, 604370), (78, 511390), (110, 362622), (130, 306834), (132, 302185), (143, 278940), (156, 255695), (165, 241748), (195, 204556), (220, 181311), (260, 153417), (286, 139470), (330, 120874), (390, 102278), (429, 92980), (572, 69735), (660, 60437), (715, 55788), (780, 51139), (858, 46490), (1430, 27894), (1716, 23245), (2145, 18596), (2860, 13947), (4290, 9298), (4649, 8580)]