40702814

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{4723}}^1$

素因数の和:4895

約数の個数: 16

約数和(自身を含む): 63490560

約数和(自身を除く): 22787746

約数列:

[1, 2, 31, 62, 139, 278, 4309, 4723, 8618, 9446, 146413, 292826, 656497, 1312994, 20351407, 40702814]

約数ペア:

[(1, 40702814), (2, 20351407), (31, 1312994), (62, 656497), (139, 292826), (278, 146413), (4309, 9446), (4723, 8618)]