40238835

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:788

約数の個数: 64

約数和(自身を含む): 81285120

約数和(自身を除く): 41046285

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 41, 65, 91, 105, 123, 195, 205, 273, 287, 455, 533, 615, 719, 861, 1365, 1435, 1599, 2157, 2665, 3595, 3731, 4305, 5033, 7995, 9347, 10785, 11193, 15099, 18655, 25165, 28041, 29479, 46735, 55965, 65429, 75495, 88437, 140205, 147395, 196287, 206353, 327145, 383227, 442185, 619059, 981435, 1031765, 1149681, 1916135, 2682589, 3095295, 5748405, 8047767, 13412945, 40238835]

約数ペア:

[(1, 40238835), (3, 13412945), (5, 8047767), (7, 5748405), (13, 3095295), (15, 2682589), (21, 1916135), (35, 1149681), (39, 1031765), (41, 981435), (65, 619059), (91, 442185), (105, 383227), (123, 327145), (195, 206353), (205, 196287), (273, 147395), (287, 140205), (455, 88437), (533, 75495), (615, 65429), (719, 55965), (861, 46735), (1365, 29479), (1435, 28041), (1599, 25165), (2157, 18655), (2665, 15099), (3595, 11193), (3731, 10785), (4305, 9347), (5033, 7995)]