200514880

素因数分解:

$2^6\times 5^1\times {\mathrm{626609}}^1$

素因数の和:626626

約数の個数: 28

約数和(自身を含む): 477476820

約数和(自身を除く): 276961940

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 626609, 1253218, 2506436, 3133045, 5012872, 6266090, 10025744, 12532180, 20051488, 25064360, 40102976, 50128720, 100257440, 200514880]

約数ペア:

[(1, 200514880), (2, 100257440), (4, 50128720), (5, 40102976), (8, 25064360), (10, 20051488), (16, 12532180), (20, 10025744), (32, 6266090), (40, 5012872), (64, 3133045), (80, 2506436), (160, 1253218), (320, 626609)]