40574660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9349}}^1$

素因数の和:9396

約数の個数: 48

約数和(自身を含む): 100531200

約数和(自身を除く): 59956540

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 9349, 18698, 37396, 46745, 65443, 93490, 130886, 186980, 261772, 289819, 327215, 579638, 654430, 1159276, 1308860, 1449095, 2028733, 2898190, 4057466, 5796380, 8114932, 10143665, 20287330, 40574660]

約数ペア:

[(1, 40574660), (2, 20287330), (4, 10143665), (5, 8114932), (7, 5796380), (10, 4057466), (14, 2898190), (20, 2028733), (28, 1449095), (31, 1308860), (35, 1159276), (62, 654430), (70, 579638), (124, 327215), (140, 289819), (155, 261772), (217, 186980), (310, 130886), (434, 93490), (620, 65443), (868, 46745), (1085, 37396), (2170, 18698), (4340, 9349)]