40727792

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19139}}^1$

素因数の和:19173

約数の個数: 40

約数和(自身を含む): 94934400

約数和(自身を除く): 54206608

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 19139, 38278, 76556, 133973, 153112, 267946, 306224, 363641, 535892, 727282, 1071784, 1454564, 2143568, 2545487, 2909128, 5090974, 5818256, 10181948, 20363896, 40727792]

約数ペア:

[(1, 40727792), (2, 20363896), (4, 10181948), (7, 5818256), (8, 5090974), (14, 2909128), (16, 2545487), (19, 2143568), (28, 1454564), (38, 1071784), (56, 727282), (76, 535892), (112, 363641), (133, 306224), (152, 267946), (266, 153112), (304, 133973), (532, 76556), (1064, 38278), (2128, 19139)]