74023880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264371}}^1$

素因数の和:264389

約数の個数: 32

約数和(自身を含む): 190347840

約数和(自身を除く): 116323960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264371, 528742, 1057484, 1321855, 1850597, 2114968, 2643710, 3701194, 5287420, 7402388, 9252985, 10574840, 14804776, 18505970, 37011940, 74023880]

約数ペア:

[(1, 74023880), (2, 37011940), (4, 18505970), (5, 14804776), (7, 10574840), (8, 9252985), (10, 7402388), (14, 5287420), (20, 3701194), (28, 2643710), (35, 2114968), (40, 1850597), (56, 1321855), (70, 1057484), (140, 528742), (280, 264371)]