29507440

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{3581}}^1$

素因数の和:3697

約数の個数: 40

約数和(自身を含む): 69290208

約数和(自身を除く): 39782768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 3581, 4120, 7162, 8240, 14324, 17905, 28648, 35810, 57296, 71620, 143240, 286480, 368843, 737686, 1475372, 1844215, 2950744, 3688430, 5901488, 7376860, 14753720, 29507440]

約数ペア:

[(1, 29507440), (2, 14753720), (4, 7376860), (5, 5901488), (8, 3688430), (10, 2950744), (16, 1844215), (20, 1475372), (40, 737686), (80, 368843), (103, 286480), (206, 143240), (412, 71620), (515, 57296), (824, 35810), (1030, 28648), (1648, 17905), (2060, 14324), (3581, 8240), (4120, 7162)]