39784388

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{379}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 83758080

約数和(自身を除く): 43973692

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 163, 322, 326, 379, 644, 652, 758, 1141, 1516, 2282, 2653, 3749, 4564, 5306, 7498, 8717, 10612, 14996, 17434, 26243, 34868, 52486, 61019, 61777, 104972, 122038, 123554, 244076, 247108, 432439, 864878, 1420871, 1729756, 2841742, 5683484, 9946097, 19892194, 39784388]

約数ペア:

[(1, 39784388), (2, 19892194), (4, 9946097), (7, 5683484), (14, 2841742), (23, 1729756), (28, 1420871), (46, 864878), (92, 432439), (161, 247108), (163, 244076), (322, 123554), (326, 122038), (379, 104972), (644, 61777), (652, 61019), (758, 52486), (1141, 34868), (1516, 26243), (2282, 17434), (2653, 14996), (3749, 10612), (4564, 8717), (5306, 7498)]