40179090

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:963

約数の個数: 64

約数和(自身を含む): 110750976

約数和(自身を除く): 70571886

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 293, 586, 653, 879, 1306, 1465, 1758, 1959, 2051, 2930, 3265, 3918, 4102, 4395, 4571, 6153, 6530, 8790, 9142, 9795, 10255, 12306, 13713, 19590, 20510, 22855, 27426, 30765, 45710, 61530, 68565, 137130, 191329, 382658, 573987, 956645, 1147974, 1339303, 1913290, 2678606, 2869935, 4017909, 5739870, 6696515, 8035818, 13393030, 20089545, 40179090]

約数ペア:

[(1, 40179090), (2, 20089545), (3, 13393030), (5, 8035818), (6, 6696515), (7, 5739870), (10, 4017909), (14, 2869935), (15, 2678606), (21, 1913290), (30, 1339303), (35, 1147974), (42, 956645), (70, 573987), (105, 382658), (210, 191329), (293, 137130), (586, 68565), (653, 61530), (879, 45710), (1306, 30765), (1465, 27426), (1758, 22855), (1959, 20510), (2051, 19590), (2930, 13713), (3265, 12306), (3918, 10255), (4102, 9795), (4395, 9142), (4571, 8790), (6153, 6530)]