40642004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{3413}}^1$

素因数の和:3659

約数の個数: 24

約数和(自身を含む): 76951560

約数和(自身を除く): 36309556

約数列:

[1, 2, 4, 13, 26, 52, 229, 458, 916, 2977, 3413, 5954, 6826, 11908, 13652, 44369, 88738, 177476, 781577, 1563154, 3126308, 10160501, 20321002, 40642004]

約数ペア:

[(1, 40642004), (2, 20321002), (4, 10160501), (13, 3126308), (26, 1563154), (52, 781577), (229, 177476), (458, 88738), (916, 44369), (2977, 13652), (3413, 11908), (5954, 6826)]