10368940000

素因数分解:

$2^5\times 5^4\times {\mathrm{518447}}^1$

素因数の和:518477

約数の個数: 60

約数和(自身を含む): 25509196944

約数和(自身を除く): 15140256944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 80, 100, 125, 160, 200, 250, 400, 500, 625, 800, 1000, 1250, 2000, 2500, 4000, 5000, 10000, 20000, 518447, 1036894, 2073788, 2592235, 4147576, 5184470, 8295152, 10368940, 12961175, 16590304, 20737880, 25922350, 41475760, 51844700, 64805875, 82951520, 103689400, 129611750, 207378800, 259223500, 324029375, 414757600, 518447000, 648058750, 1036894000, 1296117500, 2073788000, 2592235000, 5184470000, 10368940000]

約数ペア:

[(1, 10368940000), (2, 5184470000), (4, 2592235000), (5, 2073788000), (8, 1296117500), (10, 1036894000), (16, 648058750), (20, 518447000), (25, 414757600), (32, 324029375), (40, 259223500), (50, 207378800), (80, 129611750), (100, 103689400), (125, 82951520), (160, 64805875), (200, 51844700), (250, 41475760), (400, 25922350), (500, 20737880), (625, 16590304), (800, 12961175), (1000, 10368940), (1250, 8295152), (2000, 5184470), (2500, 4147576), (4000, 2592235), (5000, 2073788), (10000, 1036894), (20000, 518447)]