7728460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 17309376

約数和(自身を除く): 9580916

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 212, 230, 265, 317, 460, 530, 634, 1060, 1219, 1268, 1585, 2438, 3170, 4876, 6095, 6340, 7291, 12190, 14582, 16801, 24380, 29164, 33602, 36455, 67204, 72910, 84005, 145820, 168010, 336020, 386423, 772846, 1545692, 1932115, 3864230, 7728460]

約数ペア:

[(1, 7728460), (2, 3864230), (4, 1932115), (5, 1545692), (10, 772846), (20, 386423), (23, 336020), (46, 168010), (53, 145820), (92, 84005), (106, 72910), (115, 67204), (212, 36455), (230, 33602), (265, 29164), (317, 24380), (460, 16801), (530, 14582), (634, 12190), (1060, 7291), (1219, 6340), (1268, 6095), (1585, 4876), (2438, 3170)]