40977718

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{229}}^1\times {\mathrm{277}}^1$

素因数の和:544

約数の個数: 32

約数和(自身を含む): 69055200

約数和(自身を除く): 28077482

約数列:

[1, 2, 17, 19, 34, 38, 229, 277, 323, 458, 554, 646, 3893, 4351, 4709, 5263, 7786, 8702, 9418, 10526, 63433, 73967, 89471, 126866, 147934, 178942, 1078361, 1205227, 2156722, 2410454, 20488859, 40977718]

約数ペア:

[(1, 40977718), (2, 20488859), (17, 2410454), (19, 2156722), (34, 1205227), (38, 1078361), (229, 178942), (277, 147934), (323, 126866), (458, 89471), (554, 73967), (646, 63433), (3893, 10526), (4351, 9418), (4709, 8702), (5263, 7786)]