104888896720

素因数分解:

$2^4\times 5^1\times {\mathrm{647}}^1\times {\mathrm{2026447}}^1$

素因数の和:2027107

約数の個数: 40

約数和(自身を含む): 244243724544

約数和(自身を除く): 139354827824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 647, 1294, 2588, 3235, 5176, 6470, 10352, 12940, 25880, 51760, 2026447, 4052894, 8105788, 10132235, 16211576, 20264470, 32423152, 40528940, 81057880, 162115760, 1311111209, 2622222418, 5244444836, 6555556045, 10488889672, 13111112090, 20977779344, 26222224180, 52444448360, 104888896720]

約数ペア:

[(1, 104888896720), (2, 52444448360), (4, 26222224180), (5, 20977779344), (8, 13111112090), (10, 10488889672), (16, 6555556045), (20, 5244444836), (40, 2622222418), (80, 1311111209), (647, 162115760), (1294, 81057880), (2588, 40528940), (3235, 32423152), (5176, 20264470), (6470, 16211576), (10352, 10132235), (12940, 8105788), (25880, 4052894), (51760, 2026447)]