40416070

素因数分解:

$2^1\times 5^1\times {\mathrm{569}}^1\times {\mathrm{7103}}^1$

素因数の和:7679

約数の個数: 16

約数和(自身を含む): 72887040

約数和(自身を除く): 32470970

約数列:

[1, 2, 5, 10, 569, 1138, 2845, 5690, 7103, 14206, 35515, 71030, 4041607, 8083214, 20208035, 40416070]

約数ペア:

[(1, 40416070), (2, 20208035), (5, 8083214), (10, 4041607), (569, 71030), (1138, 35515), (2845, 14206), (5690, 7103)]