4828640

素因数分解:

$2^5\times 5^1\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:411

約数の個数: 48

約数和(自身を含む): 11557728

約数和(自身を除く): 6729088

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 103, 160, 206, 293, 412, 515, 586, 824, 1030, 1172, 1465, 1648, 2060, 2344, 2930, 3296, 4120, 4688, 5860, 8240, 9376, 11720, 16480, 23440, 30179, 46880, 60358, 120716, 150895, 241432, 301790, 482864, 603580, 965728, 1207160, 2414320, 4828640]

約数ペア:

[(1, 4828640), (2, 2414320), (4, 1207160), (5, 965728), (8, 603580), (10, 482864), (16, 301790), (20, 241432), (32, 150895), (40, 120716), (80, 60358), (103, 46880), (160, 30179), (206, 23440), (293, 16480), (412, 11720), (515, 9376), (586, 8240), (824, 5860), (1030, 4688), (1172, 4120), (1465, 3296), (1648, 2930), (2060, 2344)]