2933440

素因数分解:

$2^6\times 5^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1$

素因数の和:209

約数の個数: 56

約数和(自身を含む): 7132320

約数和(自身を除く): 4198880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 89, 103, 160, 178, 206, 320, 356, 412, 445, 515, 712, 824, 890, 1030, 1424, 1648, 1780, 2060, 2848, 3296, 3560, 4120, 5696, 6592, 7120, 8240, 9167, 14240, 16480, 18334, 28480, 32960, 36668, 45835, 73336, 91670, 146672, 183340, 293344, 366680, 586688, 733360, 1466720, 2933440]

約数ペア:

[(1, 2933440), (2, 1466720), (4, 733360), (5, 586688), (8, 366680), (10, 293344), (16, 183340), (20, 146672), (32, 91670), (40, 73336), (64, 45835), (80, 36668), (89, 32960), (103, 28480), (160, 18334), (178, 16480), (206, 14240), (320, 9167), (356, 8240), (412, 7120), (445, 6592), (515, 5696), (712, 4120), (824, 3560), (890, 3296), (1030, 2848), (1424, 2060), (1648, 1780)]