40400688

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1490

約数の個数: 80

約数和(自身を含む): 113484800

約数和(自身を除く): 73084112

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 31, 38, 48, 57, 62, 76, 93, 114, 124, 152, 186, 228, 248, 304, 372, 456, 496, 589, 744, 912, 1178, 1429, 1488, 1767, 2356, 2858, 3534, 4287, 4712, 5716, 7068, 8574, 9424, 11432, 14136, 17148, 22864, 27151, 28272, 34296, 44299, 54302, 68592, 81453, 88598, 108604, 132897, 162906, 177196, 217208, 265794, 325812, 354392, 434416, 531588, 651624, 708784, 841681, 1063176, 1303248, 1683362, 2126352, 2525043, 3366724, 5050086, 6733448, 10100172, 13466896, 20200344, 40400688]

約数ペア:

[(1, 40400688), (2, 20200344), (3, 13466896), (4, 10100172), (6, 6733448), (8, 5050086), (12, 3366724), (16, 2525043), (19, 2126352), (24, 1683362), (31, 1303248), (38, 1063176), (48, 841681), (57, 708784), (62, 651624), (76, 531588), (93, 434416), (114, 354392), (124, 325812), (152, 265794), (186, 217208), (228, 177196), (248, 162906), (304, 132897), (372, 108604), (456, 88598), (496, 81453), (589, 68592), (744, 54302), (912, 44299), (1178, 34296), (1429, 28272), (1488, 27151), (1767, 22864), (2356, 17148), (2858, 14136), (3534, 11432), (4287, 9424), (4712, 8574), (5716, 7068)]