42606520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{8803}}^1$

素因数の和:8836

約数の個数: 48

約数和(自身を含む): 105383880

約数和(自身を除く): 62777360

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 8803, 17606, 35212, 44015, 70424, 88030, 96833, 176060, 193666, 352120, 387332, 484165, 774664, 968330, 1065163, 1936660, 2130326, 3873320, 4260652, 5325815, 8521304, 10651630, 21303260, 42606520]

約数ペア:

[(1, 42606520), (2, 21303260), (4, 10651630), (5, 8521304), (8, 5325815), (10, 4260652), (11, 3873320), (20, 2130326), (22, 1936660), (40, 1065163), (44, 968330), (55, 774664), (88, 484165), (110, 387332), (121, 352120), (220, 193666), (242, 176060), (440, 96833), (484, 88030), (605, 70424), (968, 44015), (1210, 35212), (2420, 17606), (4840, 8803)]