86583940

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{1213}}^1$

素因数の和:1348

約数の個数: 48

約数和(自身を含む): 188451648

約数和(自身を除く): 101867708

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1213, 1660, 2426, 3569, 4852, 6065, 7138, 12130, 14276, 17845, 24260, 35690, 52159, 71380, 100679, 104318, 201358, 208636, 260795, 402716, 503395, 521590, 1006790, 1043180, 2013580, 4329197, 8658394, 17316788, 21645985, 43291970, 86583940]

約数ペア:

[(1, 86583940), (2, 43291970), (4, 21645985), (5, 17316788), (10, 8658394), (20, 4329197), (43, 2013580), (83, 1043180), (86, 1006790), (166, 521590), (172, 503395), (215, 402716), (332, 260795), (415, 208636), (430, 201358), (830, 104318), (860, 100679), (1213, 71380), (1660, 52159), (2426, 35690), (3569, 24260), (4852, 17845), (6065, 14276), (7138, 12130)]