40215838

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{4673}}^1$

素因数の和:5019

約数の個数: 16

約数和(自身を含む): 65174256

約数和(自身を除く): 24958418

約数列:

[1, 2, 13, 26, 331, 662, 4303, 4673, 8606, 9346, 60749, 121498, 1546763, 3093526, 20107919, 40215838]

約数ペア:

[(1, 40215838), (2, 20107919), (13, 3093526), (26, 1546763), (331, 121498), (662, 60749), (4303, 9346), (4673, 8606)]