40175842

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{2069}}^1$

素因数の和:2170

約数の個数: 32

約数和(自身を含む): 73526400

約数和(自身を除く): 33350558

約数列:

[1, 2, 7, 14, 19, 38, 73, 133, 146, 266, 511, 1022, 1387, 2069, 2774, 4138, 9709, 14483, 19418, 28966, 39311, 78622, 151037, 275177, 302074, 550354, 1057259, 2114518, 2869703, 5739406, 20087921, 40175842]

約数ペア:

[(1, 40175842), (2, 20087921), (7, 5739406), (14, 2869703), (19, 2114518), (38, 1057259), (73, 550354), (133, 302074), (146, 275177), (266, 151037), (511, 78622), (1022, 39311), (1387, 28966), (2069, 19418), (2774, 14483), (4138, 9709)]