40202505

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:251

約数の個数: 96

約数和(自身を含む): 86261760

約数和(自身を除く): 46059255

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 31, 35, 45, 63, 69, 93, 105, 115, 155, 161, 179, 207, 217, 279, 315, 345, 465, 483, 537, 651, 713, 805, 895, 1035, 1085, 1253, 1395, 1449, 1611, 1953, 2139, 2415, 2685, 3255, 3565, 3759, 4117, 4991, 5549, 6265, 6417, 7245, 8055, 9765, 10695, 11277, 12351, 14973, 16647, 18795, 20585, 24955, 27745, 28819, 32085, 37053, 38843, 44919, 49941, 56385, 61755, 74865, 83235, 86457, 116529, 127627, 144095, 185265, 194215, 224595, 249705, 259371, 349587, 382881, 432285, 582645, 638135, 893389, 1148643, 1296855, 1747935, 1914405, 2680167, 4466945, 5743215, 8040501, 13400835, 40202505]

約数ペア:

[(1, 40202505), (3, 13400835), (5, 8040501), (7, 5743215), (9, 4466945), (15, 2680167), (21, 1914405), (23, 1747935), (31, 1296855), (35, 1148643), (45, 893389), (63, 638135), (69, 582645), (93, 432285), (105, 382881), (115, 349587), (155, 259371), (161, 249705), (179, 224595), (207, 194215), (217, 185265), (279, 144095), (315, 127627), (345, 116529), (465, 86457), (483, 83235), (537, 74865), (651, 61755), (713, 56385), (805, 49941), (895, 44919), (1035, 38843), (1085, 37053), (1253, 32085), (1395, 28819), (1449, 27745), (1611, 24955), (1953, 20585), (2139, 18795), (2415, 16647), (2685, 14973), (3255, 12351), (3565, 11277), (3759, 10695), (4117, 9765), (4991, 8055), (5549, 7245), (6265, 6417)]