39904712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{15443}}^1$

素因数の和:15485

約数の個数: 32

約数和(自身を含む): 83397600

約数和(自身を除く): 43492888

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 68, 76, 136, 152, 323, 646, 1292, 2584, 15443, 30886, 61772, 123544, 262531, 293417, 525062, 586834, 1050124, 1173668, 2100248, 2347336, 4988089, 9976178, 19952356, 39904712]

約数ペア:

[(1, 39904712), (2, 19952356), (4, 9976178), (8, 4988089), (17, 2347336), (19, 2100248), (34, 1173668), (38, 1050124), (68, 586834), (76, 525062), (136, 293417), (152, 262531), (323, 123544), (646, 61772), (1292, 30886), (2584, 15443)]