40296112

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 80

約数和(自身を含む): 87181920

約数和(自身を除く): 46885808

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 53, 61, 76, 82, 106, 122, 152, 164, 212, 244, 304, 328, 424, 488, 656, 779, 848, 976, 1007, 1159, 1558, 2014, 2173, 2318, 2501, 3116, 3233, 4028, 4346, 4636, 5002, 6232, 6466, 8056, 8692, 9272, 10004, 12464, 12932, 16112, 17384, 18544, 20008, 25864, 34768, 40016, 41287, 47519, 51728, 61427, 82574, 95038, 122854, 132553, 165148, 190076, 245708, 265106, 330296, 380152, 491416, 530212, 660592, 760304, 982832, 1060424, 2120848, 2518507, 5037014, 10074028, 20148056, 40296112]

約数ペア:

[(1, 40296112), (2, 20148056), (4, 10074028), (8, 5037014), (16, 2518507), (19, 2120848), (38, 1060424), (41, 982832), (53, 760304), (61, 660592), (76, 530212), (82, 491416), (106, 380152), (122, 330296), (152, 265106), (164, 245708), (212, 190076), (244, 165148), (304, 132553), (328, 122854), (424, 95038), (488, 82574), (656, 61427), (779, 51728), (848, 47519), (976, 41287), (1007, 40016), (1159, 34768), (1558, 25864), (2014, 20008), (2173, 18544), (2318, 17384), (2501, 16112), (3116, 12932), (3233, 12464), (4028, 10004), (4346, 9272), (4636, 8692), (5002, 8056), (6232, 6466)]