1367840

素因数分解:

$2^5\times 5^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:201

約数の個数: 48

約数和(自身を含む): 3302208

約数和(自身を除く): 1934368

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 83, 103, 160, 166, 206, 332, 412, 415, 515, 664, 824, 830, 1030, 1328, 1648, 1660, 2060, 2656, 3296, 3320, 4120, 6640, 8240, 8549, 13280, 16480, 17098, 34196, 42745, 68392, 85490, 136784, 170980, 273568, 341960, 683920, 1367840]

約数ペア:

[(1, 1367840), (2, 683920), (4, 341960), (5, 273568), (8, 170980), (10, 136784), (16, 85490), (20, 68392), (32, 42745), (40, 34196), (80, 17098), (83, 16480), (103, 13280), (160, 8549), (166, 8240), (206, 6640), (332, 4120), (412, 3320), (415, 3296), (515, 2656), (664, 2060), (824, 1660), (830, 1648), (1030, 1328)]