40978634

素因数分解:

$2^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1\times {\mathrm{683}}^1$

素因数の和:1045

約数の個数: 16

約数和(自身を含む): 62298720

約数和(自身を除く): 21320086

約数列:

[1, 2, 131, 229, 262, 458, 683, 1366, 29999, 59998, 89473, 156407, 178946, 312814, 20489317, 40978634]

約数ペア:

[(1, 40978634), (2, 20489317), (131, 312814), (229, 178946), (262, 156407), (458, 89473), (683, 59998), (1366, 29999)]