200908880

素因数分解:

$2^4\times 5^1\times {\mathrm{67}}^1\times {\mathrm{37483}}^1$

素因数の和:37563

約数の個数: 40

約数和(自身を含む): 474097632

約数和(自身を除く): 273188752

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 67, 80, 134, 268, 335, 536, 670, 1072, 1340, 2680, 5360, 37483, 74966, 149932, 187415, 299864, 374830, 599728, 749660, 1499320, 2511361, 2998640, 5022722, 10045444, 12556805, 20090888, 25113610, 40181776, 50227220, 100454440, 200908880]

約数ペア:

[(1, 200908880), (2, 100454440), (4, 50227220), (5, 40181776), (8, 25113610), (10, 20090888), (16, 12556805), (20, 10045444), (40, 5022722), (67, 2998640), (80, 2511361), (134, 1499320), (268, 749660), (335, 599728), (536, 374830), (670, 299864), (1072, 187415), (1340, 149932), (2680, 74966), (5360, 37483)]