40832428

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{8629}}^1$

素因数の和:8666

約数の個数: 36

約数和(自身を含む): 88440240

約数和(自身を除く): 47607812

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 4732, 8629, 17258, 34516, 60403, 112177, 120806, 224354, 241612, 448708, 785239, 1458301, 1570478, 2916602, 3140956, 5833204, 10208107, 20416214, 40832428]

約数ペア:

[(1, 40832428), (2, 20416214), (4, 10208107), (7, 5833204), (13, 3140956), (14, 2916602), (26, 1570478), (28, 1458301), (52, 785239), (91, 448708), (169, 241612), (182, 224354), (338, 120806), (364, 112177), (676, 60403), (1183, 34516), (2366, 17258), (4732, 8629)]