40166080

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{4049}}^1$

素因数の和:4097

約数の個数: 56

約数和(自身を含む): 98755200

約数和(自身を除く): 58589120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4049, 4960, 8098, 9920, 16196, 20245, 32392, 40490, 64784, 80980, 125519, 129568, 161960, 251038, 259136, 323920, 502076, 627595, 647840, 1004152, 1255190, 1295680, 2008304, 2510380, 4016608, 5020760, 8033216, 10041520, 20083040, 40166080]

約数ペア:

[(1, 40166080), (2, 20083040), (4, 10041520), (5, 8033216), (8, 5020760), (10, 4016608), (16, 2510380), (20, 2008304), (31, 1295680), (32, 1255190), (40, 1004152), (62, 647840), (64, 627595), (80, 502076), (124, 323920), (155, 259136), (160, 251038), (248, 161960), (310, 129568), (320, 125519), (496, 80980), (620, 64784), (992, 40490), (1240, 32392), (1984, 20245), (2480, 16196), (4049, 9920), (4960, 8098)]