1046920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{3739}}^1$

素因数の和:3757

約数の個数: 32

約数和(自身を含む): 2692800

約数和(自身を除く): 1645880

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 3739, 7478, 14956, 18695, 26173, 29912, 37390, 52346, 74780, 104692, 130865, 149560, 209384, 261730, 523460, 1046920]

約数ペア:

[(1, 1046920), (2, 523460), (4, 261730), (5, 209384), (7, 149560), (8, 130865), (10, 104692), (14, 74780), (20, 52346), (28, 37390), (35, 29912), (40, 26173), (56, 18695), (70, 14956), (140, 7478), (280, 3739)]