39957072

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{2129}}^1$

素因数の和:2180

約数の個数: 80

約数和(自身を含む): 114099840

約数和(自身を除く): 74142768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 34, 46, 48, 51, 68, 69, 92, 102, 136, 138, 184, 204, 272, 276, 368, 391, 408, 552, 782, 816, 1104, 1173, 1564, 2129, 2346, 3128, 4258, 4692, 6256, 6387, 8516, 9384, 12774, 17032, 18768, 25548, 34064, 36193, 48967, 51096, 72386, 97934, 102192, 108579, 144772, 146901, 195868, 217158, 289544, 293802, 391736, 434316, 579088, 587604, 783472, 832439, 868632, 1175208, 1664878, 1737264, 2350416, 2497317, 3329756, 4994634, 6659512, 9989268, 13319024, 19978536, 39957072]

約数ペア:

[(1, 39957072), (2, 19978536), (3, 13319024), (4, 9989268), (6, 6659512), (8, 4994634), (12, 3329756), (16, 2497317), (17, 2350416), (23, 1737264), (24, 1664878), (34, 1175208), (46, 868632), (48, 832439), (51, 783472), (68, 587604), (69, 579088), (92, 434316), (102, 391736), (136, 293802), (138, 289544), (184, 217158), (204, 195868), (272, 146901), (276, 144772), (368, 108579), (391, 102192), (408, 97934), (552, 72386), (782, 51096), (816, 48967), (1104, 36193), (1173, 34064), (1564, 25548), (2129, 18768), (2346, 17032), (3128, 12774), (4258, 9384), (4692, 8516), (6256, 6387)]