39945514

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{32059}}^1$

素因数の和:32157

約数の個数: 16

約数和(自身を含む): 69249600

約数和(自身を除く): 29304086

約数列:

[1, 2, 7, 14, 89, 178, 623, 1246, 32059, 64118, 224413, 448826, 2853251, 5706502, 19972757, 39945514]

約数ペア:

[(1, 39945514), (2, 19972757), (7, 5706502), (14, 2853251), (89, 448826), (178, 224413), (623, 64118), (1246, 32059)]