39472784

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 88660992

約数和(自身を除く): 49188208

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 37, 46, 52, 74, 92, 104, 148, 184, 208, 223, 296, 299, 368, 446, 481, 592, 598, 851, 892, 962, 1196, 1702, 1784, 1924, 2392, 2899, 3404, 3568, 3848, 4784, 5129, 5798, 6808, 7696, 8251, 10258, 11063, 11596, 13616, 16502, 20516, 22126, 23192, 33004, 41032, 44252, 46384, 66008, 66677, 82064, 88504, 107263, 132016, 133354, 177008, 189773, 214526, 266708, 379546, 429052, 533416, 759092, 858104, 1066832, 1518184, 1716208, 2467049, 3036368, 4934098, 9868196, 19736392, 39472784]

約数ペア:

[(1, 39472784), (2, 19736392), (4, 9868196), (8, 4934098), (13, 3036368), (16, 2467049), (23, 1716208), (26, 1518184), (37, 1066832), (46, 858104), (52, 759092), (74, 533416), (92, 429052), (104, 379546), (148, 266708), (184, 214526), (208, 189773), (223, 177008), (296, 133354), (299, 132016), (368, 107263), (446, 88504), (481, 82064), (592, 66677), (598, 66008), (851, 46384), (892, 44252), (962, 41032), (1196, 33004), (1702, 23192), (1784, 22126), (1924, 20516), (2392, 16502), (2899, 13616), (3404, 11596), (3568, 11063), (3848, 10258), (4784, 8251), (5129, 7696), (5798, 6808)]