40495910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{44501}}^1$

素因数の和:44528

約数の個数: 32

約数和(自身を含む): 89716032

約数和(自身を除く): 49220122

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 44501, 89002, 222505, 311507, 445010, 578513, 623014, 1157026, 1557535, 2892565, 3115070, 4049591, 5785130, 8099182, 20247955, 40495910]

約数ペア:

[(1, 40495910), (2, 20247955), (5, 8099182), (7, 5785130), (10, 4049591), (13, 3115070), (14, 2892565), (26, 1557535), (35, 1157026), (65, 623014), (70, 578513), (91, 445010), (130, 311507), (182, 222505), (455, 89002), (910, 44501)]