11423200

素因数分解:

$2^5\times 5^2\times {\mathrm{109}}^1\times {\mathrm{131}}^1$

素因数の和:260

約数の個数: 72

約数和(自身を含む): 28357560

約数和(自身を除く): 16934360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 109, 131, 160, 200, 218, 262, 400, 436, 524, 545, 655, 800, 872, 1048, 1090, 1310, 1744, 2096, 2180, 2620, 2725, 3275, 3488, 4192, 4360, 5240, 5450, 6550, 8720, 10480, 10900, 13100, 14279, 17440, 20960, 21800, 26200, 28558, 43600, 52400, 57116, 71395, 87200, 104800, 114232, 142790, 228464, 285580, 356975, 456928, 571160, 713950, 1142320, 1427900, 2284640, 2855800, 5711600, 11423200]

約数ペア:

[(1, 11423200), (2, 5711600), (4, 2855800), (5, 2284640), (8, 1427900), (10, 1142320), (16, 713950), (20, 571160), (25, 456928), (32, 356975), (40, 285580), (50, 228464), (80, 142790), (100, 114232), (109, 104800), (131, 87200), (160, 71395), (200, 57116), (218, 52400), (262, 43600), (400, 28558), (436, 26200), (524, 21800), (545, 20960), (655, 17440), (800, 14279), (872, 13100), (1048, 10900), (1090, 10480), (1310, 8720), (1744, 6550), (2096, 5450), (2180, 5240), (2620, 4360), (2725, 4192), (3275, 3488)]