4001919012080

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{146697911}}^1$

素因数の和:146697966

約数の個数: 80

約数和(自身を含む): 10477751666688

約数和(自身を除く): 6475832654608

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 31, 40, 44, 55, 62, 80, 88, 110, 124, 155, 176, 220, 248, 310, 341, 440, 496, 620, 682, 880, 1240, 1364, 1705, 2480, 2728, 3410, 5456, 6820, 13640, 27280, 146697911, 293395822, 586791644, 733489555, 1173583288, 1466979110, 1613677021, 2347166576, 2933958220, 3227354042, 4547635241, 5867916440, 6454708084, 8068385105, 9095270482, 11735832880, 12909416168, 16136770210, 18190540964, 22738176205, 25818832336, 32273540420, 36381081928, 45476352410, 50023987651, 64547080840, 72762163856, 90952704820, 100047975302, 129094161680, 181905409640, 200095950604, 250119938255, 363810819280, 400191901208, 500239876510, 800383802416, 1000479753020, 2000959506040, 4001919012080]

約数ペア:

[(1, 4001919012080), (2, 2000959506040), (4, 1000479753020), (5, 800383802416), (8, 500239876510), (10, 400191901208), (11, 363810819280), (16, 250119938255), (20, 200095950604), (22, 181905409640), (31, 129094161680), (40, 100047975302), (44, 90952704820), (55, 72762163856), (62, 64547080840), (80, 50023987651), (88, 45476352410), (110, 36381081928), (124, 32273540420), (155, 25818832336), (176, 22738176205), (220, 18190540964), (248, 16136770210), (310, 12909416168), (341, 11735832880), (440, 9095270482), (496, 8068385105), (620, 6454708084), (682, 5867916440), (880, 4547635241), (1240, 3227354042), (1364, 2933958220), (1705, 2347166576), (2480, 1613677021), (2728, 1466979110), (3410, 1173583288), (5456, 733489555), (6820, 586791644), (13640, 293395822), (27280, 146697911)]