852508760

素因数分解:

$2^3\times 5^1\times {\mathrm{659}}^1\times {\mathrm{32341}}^1$

素因数の和:33011

約数の個数: 32

約数和(自身を含む): 1921114800

約数和(自身を除く): 1068606040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 659, 1318, 2636, 3295, 5272, 6590, 13180, 26360, 32341, 64682, 129364, 161705, 258728, 323410, 646820, 1293640, 21312719, 42625438, 85250876, 106563595, 170501752, 213127190, 426254380, 852508760]

約数ペア:

[(1, 852508760), (2, 426254380), (4, 213127190), (5, 170501752), (8, 106563595), (10, 85250876), (20, 42625438), (40, 21312719), (659, 1293640), (1318, 646820), (2636, 323410), (3295, 258728), (5272, 161705), (6590, 129364), (13180, 64682), (26360, 32341)]