9933640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8011}}^1$

素因数の和:8053

約数の個数: 32

約数和(自身を含む): 23074560

約数和(自身を除く): 13140920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 8011, 16022, 32044, 40055, 64088, 80110, 160220, 248341, 320440, 496682, 993364, 1241705, 1986728, 2483410, 4966820, 9933640]

約数ペア:

[(1, 9933640), (2, 4966820), (4, 2483410), (5, 1986728), (8, 1241705), (10, 993364), (20, 496682), (31, 320440), (40, 248341), (62, 160220), (124, 80110), (155, 64088), (248, 40055), (310, 32044), (620, 16022), (1240, 8011)]