40639520838

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2237}}^1\times {\mathrm{2903}}^1$

素因数の和:5301

約数の個数: 64

約数和(自身を含む): 93587788800

約数和(自身を除く): 52948267962

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 149, 298, 447, 894, 1043, 2086, 2237, 2903, 3129, 4474, 5806, 6258, 6711, 8709, 13422, 15659, 17418, 20321, 31318, 40642, 46977, 60963, 93954, 121926, 333313, 432547, 666626, 865094, 999939, 1297641, 1999878, 2333191, 2595282, 3027829, 4666382, 6055658, 6494011, 6999573, 9083487, 12988022, 13999146, 18166974, 19482033, 38964066, 45458077, 90916154, 136374231, 272748462, 967607639, 1935215278, 2902822917, 5805645834, 6773253473, 13546506946, 20319760419, 40639520838]

約数ペア:

[(1, 40639520838), (2, 20319760419), (3, 13546506946), (6, 6773253473), (7, 5805645834), (14, 2902822917), (21, 1935215278), (42, 967607639), (149, 272748462), (298, 136374231), (447, 90916154), (894, 45458077), (1043, 38964066), (2086, 19482033), (2237, 18166974), (2903, 13999146), (3129, 12988022), (4474, 9083487), (5806, 6999573), (6258, 6494011), (6711, 6055658), (8709, 4666382), (13422, 3027829), (15659, 2595282), (17418, 2333191), (20321, 1999878), (31318, 1297641), (40642, 999939), (46977, 865094), (60963, 666626), (93954, 432547), (121926, 333313)]