40769520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15443}}^1$

素因数の和:15470

約数の個数: 80

約数和(自身を含む): 137884032

約数和(自身を除く): 97114512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15443, 30886, 46329, 61772, 77215, 92658, 123544, 154430, 169873, 185316, 231645, 247088, 308860, 339746, 370632, 463290, 509619, 617720, 679492, 741264, 849365, 926580, 1019238, 1235440, 1358984, 1698730, 1853160, 2038476, 2548095, 2717968, 3397460, 3706320, 4076952, 5096190, 6794920, 8153904, 10192380, 13589840, 20384760, 40769520]

約数ペア:

[(1, 40769520), (2, 20384760), (3, 13589840), (4, 10192380), (5, 8153904), (6, 6794920), (8, 5096190), (10, 4076952), (11, 3706320), (12, 3397460), (15, 2717968), (16, 2548095), (20, 2038476), (22, 1853160), (24, 1698730), (30, 1358984), (33, 1235440), (40, 1019238), (44, 926580), (48, 849365), (55, 741264), (60, 679492), (66, 617720), (80, 509619), (88, 463290), (110, 370632), (120, 339746), (132, 308860), (165, 247088), (176, 231645), (220, 185316), (240, 169873), (264, 154430), (330, 123544), (440, 92658), (528, 77215), (660, 61772), (880, 46329), (1320, 30886), (2640, 15443)]