40870358

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{523}}^1\times {\mathrm{953}}^1$

素因数の和:1519

約数の個数: 16

約数和(自身を含む): 62986896

約数和(自身を除く): 22116538

約数列:

[1, 2, 41, 82, 523, 953, 1046, 1906, 21443, 39073, 42886, 78146, 498419, 996838, 20435179, 40870358]

約数ペア:

[(1, 40870358), (2, 20435179), (41, 996838), (82, 498419), (523, 78146), (953, 42886), (1046, 39073), (1906, 21443)]