39347968

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:273

約数の個数: 72

約数和(自身を含む): 87197040

約数和(自身を除く): 47849072

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 89, 128, 157, 176, 178, 256, 314, 352, 356, 628, 704, 712, 979, 1256, 1408, 1424, 1727, 1958, 2512, 2816, 2848, 3454, 3916, 5024, 5696, 6908, 7832, 10048, 11392, 13816, 13973, 15664, 20096, 22784, 27632, 27946, 31328, 40192, 55264, 55892, 62656, 110528, 111784, 125312, 153703, 221056, 223568, 250624, 307406, 442112, 447136, 614812, 894272, 1229624, 1788544, 2459248, 3577088, 4918496, 9836992, 19673984, 39347968]

約数ペア:

[(1, 39347968), (2, 19673984), (4, 9836992), (8, 4918496), (11, 3577088), (16, 2459248), (22, 1788544), (32, 1229624), (44, 894272), (64, 614812), (88, 447136), (89, 442112), (128, 307406), (157, 250624), (176, 223568), (178, 221056), (256, 153703), (314, 125312), (352, 111784), (356, 110528), (628, 62656), (704, 55892), (712, 55264), (979, 40192), (1256, 31328), (1408, 27946), (1424, 27632), (1727, 22784), (1958, 20096), (2512, 15664), (2816, 13973), (2848, 13816), (3454, 11392), (3916, 10048), (5024, 7832), (5696, 6908)]