23949260

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{70439}}^1$

素因数の和:70465

約数の個数: 24

約数和(自身を含む): 53252640

約数和(自身を除く): 29303380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 70439, 140878, 281756, 352195, 704390, 1197463, 1408780, 2394926, 4789852, 5987315, 11974630, 23949260]

約数ペア:

[(1, 23949260), (2, 11974630), (4, 5987315), (5, 4789852), (10, 2394926), (17, 1408780), (20, 1197463), (34, 704390), (68, 352195), (85, 281756), (170, 140878), (340, 70439)]