40411708

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{2069}}^1$

素因数の和:2349

約数の個数: 24

約数和(自身を含む): 74768400

約数和(自身を除く): 34356692

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 2069, 4138, 4883, 8276, 9766, 19532, 39311, 78622, 157244, 531733, 1063466, 2126932, 10102927, 20205854, 40411708]

約数ペア:

[(1, 40411708), (2, 20205854), (4, 10102927), (19, 2126932), (38, 1063466), (76, 531733), (257, 157244), (514, 78622), (1028, 39311), (2069, 19532), (4138, 9766), (4883, 8276)]