52011800

素因数分解:

$2^3\times 5^2\times {\mathrm{31}}^1\times {\mathrm{8389}}^1$

素因数の和:8436

約数の個数: 48

約数和(自身を含む): 124843200

約数和(自身を除く): 72831400

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 31, 40, 50, 62, 100, 124, 155, 200, 248, 310, 620, 775, 1240, 1550, 3100, 6200, 8389, 16778, 33556, 41945, 67112, 83890, 167780, 209725, 260059, 335560, 419450, 520118, 838900, 1040236, 1300295, 1677800, 2080472, 2600590, 5201180, 6501475, 10402360, 13002950, 26005900, 52011800]

約数ペア:

[(1, 52011800), (2, 26005900), (4, 13002950), (5, 10402360), (8, 6501475), (10, 5201180), (20, 2600590), (25, 2080472), (31, 1677800), (40, 1300295), (50, 1040236), (62, 838900), (100, 520118), (124, 419450), (155, 335560), (200, 260059), (248, 209725), (310, 167780), (620, 83890), (775, 67112), (1240, 41945), (1550, 33556), (3100, 16778), (6200, 8389)]