47369840

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{84589}}^1$

素因数の和:84609

約数の個数: 40

約数和(自身を含む): 125869920

約数和(自身を除く): 78500080

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 84589, 169178, 338356, 422945, 592123, 676712, 845890, 1184246, 1353424, 1691780, 2368492, 2960615, 3383560, 4736984, 5921230, 6767120, 9473968, 11842460, 23684920, 47369840]

約数ペア:

[(1, 47369840), (2, 23684920), (4, 11842460), (5, 9473968), (7, 6767120), (8, 5921230), (10, 4736984), (14, 3383560), (16, 2960615), (20, 2368492), (28, 1691780), (35, 1353424), (40, 1184246), (56, 845890), (70, 676712), (80, 592123), (112, 422945), (140, 338356), (280, 169178), (560, 84589)]