40849630

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{421}}^1$

素因数の和:772

約数の個数: 32

約数和(自身を含む): 76324608

約数和(自身を除く): 35474978

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 313, 421, 626, 842, 1565, 2105, 3130, 4210, 9703, 13051, 19406, 26102, 48515, 65255, 97030, 130510, 131773, 263546, 658865, 1317730, 4084963, 8169926, 20424815, 40849630]

約数ペア:

[(1, 40849630), (2, 20424815), (5, 8169926), (10, 4084963), (31, 1317730), (62, 658865), (155, 263546), (310, 131773), (313, 130510), (421, 97030), (626, 65255), (842, 48515), (1565, 26102), (2105, 19406), (3130, 13051), (4210, 9703)]