23006440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1471}}^1$

素因数の和:1522

約数の個数: 64

約数和(自身を含む): 57231360

約数和(自身を除く): 34224920

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 23, 34, 40, 46, 68, 85, 92, 115, 136, 170, 184, 230, 340, 391, 460, 680, 782, 920, 1471, 1564, 1955, 2942, 3128, 3910, 5884, 7355, 7820, 11768, 14710, 15640, 25007, 29420, 33833, 50014, 58840, 67666, 100028, 125035, 135332, 169165, 200056, 250070, 270664, 338330, 500140, 575161, 676660, 1000280, 1150322, 1353320, 2300644, 2875805, 4601288, 5751610, 11503220, 23006440]

約数ペア:

[(1, 23006440), (2, 11503220), (4, 5751610), (5, 4601288), (8, 2875805), (10, 2300644), (17, 1353320), (20, 1150322), (23, 1000280), (34, 676660), (40, 575161), (46, 500140), (68, 338330), (85, 270664), (92, 250070), (115, 200056), (136, 169165), (170, 135332), (184, 125035), (230, 100028), (340, 67666), (391, 58840), (460, 50014), (680, 33833), (782, 29420), (920, 25007), (1471, 15640), (1564, 14710), (1955, 11768), (2942, 7820), (3128, 7355), (3910, 5884)]