39449248

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{571}}^1$

素因数の和:725

約数の個数: 48

約数和(自身を含む): 83026944

約数和(自身を除く): 43577696

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 127, 136, 254, 272, 508, 544, 571, 1016, 1142, 2032, 2159, 2284, 4064, 4318, 4568, 8636, 9136, 9707, 17272, 18272, 19414, 34544, 38828, 69088, 72517, 77656, 145034, 155312, 290068, 310624, 580136, 1160272, 1232789, 2320544, 2465578, 4931156, 9862312, 19724624, 39449248]

約数ペア:

[(1, 39449248), (2, 19724624), (4, 9862312), (8, 4931156), (16, 2465578), (17, 2320544), (32, 1232789), (34, 1160272), (68, 580136), (127, 310624), (136, 290068), (254, 155312), (272, 145034), (508, 77656), (544, 72517), (571, 69088), (1016, 38828), (1142, 34544), (2032, 19414), (2159, 18272), (2284, 17272), (4064, 9707), (4318, 9136), (4568, 8636)]