40224860

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1181}}^1$

素因数の和:1334

約数の個数: 48

約数和(自身を含む): 91742112

約数和(自身を除く): 51517252

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 131, 260, 262, 524, 655, 1181, 1310, 1703, 2362, 2620, 3406, 4724, 5905, 6812, 8515, 11810, 15353, 17030, 23620, 30706, 34060, 61412, 76765, 153530, 154711, 307060, 309422, 618844, 773555, 1547110, 2011243, 3094220, 4022486, 8044972, 10056215, 20112430, 40224860]

約数ペア:

[(1, 40224860), (2, 20112430), (4, 10056215), (5, 8044972), (10, 4022486), (13, 3094220), (20, 2011243), (26, 1547110), (52, 773555), (65, 618844), (130, 309422), (131, 307060), (260, 154711), (262, 153530), (524, 76765), (655, 61412), (1181, 34060), (1310, 30706), (1703, 23620), (2362, 17030), (2620, 15353), (3406, 11810), (4724, 8515), (5905, 6812)]