40988045

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1021}}^1$

素因数の和:1101

約数の個数: 32

約数和(自身を含む): 59652096

約数和(自身を除く): 18664051

約数列:

[1, 5, 7, 31, 35, 37, 155, 185, 217, 259, 1021, 1085, 1147, 1295, 5105, 5735, 7147, 8029, 31651, 35735, 37777, 40145, 158255, 188885, 221557, 264439, 1107785, 1171087, 1322195, 5855435, 8197609, 40988045]

約数ペア:

[(1, 40988045), (5, 8197609), (7, 5855435), (31, 1322195), (35, 1171087), (37, 1107785), (155, 264439), (185, 221557), (217, 188885), (259, 158255), (1021, 40145), (1085, 37777), (1147, 35735), (1295, 31651), (5105, 8029), (5735, 7147)]