23123740

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2957}}^1$

素因数の和:3006

約数の個数: 48

約数和(自身を含む): 53669952

約数和(自身を除く): 30546212

約数列:

[1, 2, 4, 5, 10, 17, 20, 23, 34, 46, 68, 85, 92, 115, 170, 230, 340, 391, 460, 782, 1564, 1955, 2957, 3910, 5914, 7820, 11828, 14785, 29570, 50269, 59140, 68011, 100538, 136022, 201076, 251345, 272044, 340055, 502690, 680110, 1005380, 1156187, 1360220, 2312374, 4624748, 5780935, 11561870, 23123740]

約数ペア:

[(1, 23123740), (2, 11561870), (4, 5780935), (5, 4624748), (10, 2312374), (17, 1360220), (20, 1156187), (23, 1005380), (34, 680110), (46, 502690), (68, 340055), (85, 272044), (92, 251345), (115, 201076), (170, 136022), (230, 100538), (340, 68011), (391, 59140), (460, 50269), (782, 29570), (1564, 14785), (1955, 11828), (2957, 7820), (3910, 5914)]