200844320

素因数分解:

$2^5\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12941}}^1$

素因数の和:13053

約数の個数: 48

約数和(自身を含む): 479423448

約数和(自身を除く): 278579128

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 97, 160, 194, 388, 485, 776, 970, 1552, 1940, 3104, 3880, 7760, 12941, 15520, 25882, 51764, 64705, 103528, 129410, 207056, 258820, 414112, 517640, 1035280, 1255277, 2070560, 2510554, 5021108, 6276385, 10042216, 12552770, 20084432, 25105540, 40168864, 50211080, 100422160, 200844320]

約数ペア:

[(1, 200844320), (2, 100422160), (4, 50211080), (5, 40168864), (8, 25105540), (10, 20084432), (16, 12552770), (20, 10042216), (32, 6276385), (40, 5021108), (80, 2510554), (97, 2070560), (160, 1255277), (194, 1035280), (388, 517640), (485, 414112), (776, 258820), (970, 207056), (1552, 129410), (1940, 103528), (3104, 64705), (3880, 51764), (7760, 25882), (12941, 15520)]