200822080

素因数分解:

$2^6\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8839}}^1$

素因数の和:8927

約数の個数: 56

約数和(自身を含む): 484997760

約数和(自身を除く): 284175680

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 71, 80, 142, 160, 284, 320, 355, 568, 710, 1136, 1420, 2272, 2840, 4544, 5680, 8839, 11360, 17678, 22720, 35356, 44195, 70712, 88390, 141424, 176780, 282848, 353560, 565696, 627569, 707120, 1255138, 1414240, 2510276, 2828480, 3137845, 5020552, 6275690, 10041104, 12551380, 20082208, 25102760, 40164416, 50205520, 100411040, 200822080]

約数ペア:

[(1, 200822080), (2, 100411040), (4, 50205520), (5, 40164416), (8, 25102760), (10, 20082208), (16, 12551380), (20, 10041104), (32, 6275690), (40, 5020552), (64, 3137845), (71, 2828480), (80, 2510276), (142, 1414240), (160, 1255138), (284, 707120), (320, 627569), (355, 565696), (568, 353560), (710, 282848), (1136, 176780), (1420, 141424), (2272, 88390), (2840, 70712), (4544, 44195), (5680, 35356), (8839, 22720), (11360, 17678)]