40695410

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{20047}}^1$

素因数の和:20090

約数の個数: 32

約数和(自身を含む): 86607360

約数和(自身を除く): 45911950

約数列:

[1, 2, 5, 7, 10, 14, 29, 35, 58, 70, 145, 203, 290, 406, 1015, 2030, 20047, 40094, 100235, 140329, 200470, 280658, 581363, 701645, 1162726, 1403290, 2906815, 4069541, 5813630, 8139082, 20347705, 40695410]

約数ペア:

[(1, 40695410), (2, 20347705), (5, 8139082), (7, 5813630), (10, 4069541), (14, 2906815), (29, 1403290), (35, 1162726), (58, 701645), (70, 581363), (145, 280658), (203, 200470), (290, 140329), (406, 100235), (1015, 40094), (2030, 20047)]