40506868574

素因数分解:

$2^1\times {\mathrm{181}}^1\times {\mathrm{349}}^1\times {\mathrm{491}}^1\times {\mathrm{653}}^1$

素因数の和:1676

約数の個数: 32

約数和(自身を含む): 61489864800

約数和(自身を除く): 20982996226

約数列:

[1, 2, 181, 349, 362, 491, 653, 698, 982, 1306, 63169, 88871, 118193, 126338, 171359, 177742, 227897, 236386, 320623, 342718, 455794, 641246, 31015979, 41249357, 58032763, 62031958, 82498714, 111897427, 116065526, 223794854, 20253434287, 40506868574]

約数ペア:

[(1, 40506868574), (2, 20253434287), (181, 223794854), (349, 116065526), (362, 111897427), (491, 82498714), (653, 62031958), (698, 58032763), (982, 41249357), (1306, 31015979), (63169, 641246), (88871, 455794), (118193, 342718), (126338, 320623), (171359, 236386), (177742, 227897)]