42974140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{853}}^1$

素因数の和:1102

約数の個数: 48

約数和(自身を含む): 98995680

約数和(自身を除く): 56021540

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 229, 458, 853, 916, 1145, 1706, 2290, 2519, 3412, 4265, 4580, 5038, 8530, 9383, 10076, 12595, 17060, 18766, 25190, 37532, 46915, 50380, 93830, 187660, 195337, 390674, 781348, 976685, 1953370, 2148707, 3906740, 4297414, 8594828, 10743535, 21487070, 42974140]

約数ペア:

[(1, 42974140), (2, 21487070), (4, 10743535), (5, 8594828), (10, 4297414), (11, 3906740), (20, 2148707), (22, 1953370), (44, 976685), (55, 781348), (110, 390674), (220, 195337), (229, 187660), (458, 93830), (853, 50380), (916, 46915), (1145, 37532), (1706, 25190), (2290, 18766), (2519, 17060), (3412, 12595), (4265, 10076), (4580, 9383), (5038, 8530)]