55320890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{7937}}^1$

素因数の和:8002

約数の個数: 32

約数和(自身を含む): 108020304

約数和(自身を除く): 52699414

約数列:

[1, 2, 5, 10, 17, 34, 41, 82, 85, 170, 205, 410, 697, 1394, 3485, 6970, 7937, 15874, 39685, 79370, 134929, 269858, 325417, 650834, 674645, 1349290, 1627085, 3254170, 5532089, 11064178, 27660445, 55320890]

約数ペア:

[(1, 55320890), (2, 27660445), (5, 11064178), (10, 5532089), (17, 3254170), (34, 1627085), (41, 1349290), (82, 674645), (85, 650834), (170, 325417), (205, 269858), (410, 134929), (697, 79370), (1394, 39685), (3485, 15874), (6970, 7937)]