40603004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1997}}^1$

素因数の和:2054

約数の個数: 48

約数和(自身を含む): 84587328

約数和(自身を除く): 43984324

約数列:

[1, 2, 4, 13, 17, 23, 26, 34, 46, 52, 68, 92, 221, 299, 391, 442, 598, 782, 884, 1196, 1564, 1997, 3994, 5083, 7988, 10166, 20332, 25961, 33949, 45931, 51922, 67898, 91862, 103844, 135796, 183724, 441337, 597103, 780827, 882674, 1194206, 1561654, 1765348, 2388412, 3123308, 10150751, 20301502, 40603004]

約数ペア:

[(1, 40603004), (2, 20301502), (4, 10150751), (13, 3123308), (17, 2388412), (23, 1765348), (26, 1561654), (34, 1194206), (46, 882674), (52, 780827), (68, 597103), (92, 441337), (221, 183724), (299, 135796), (391, 103844), (442, 91862), (598, 67898), (782, 51922), (884, 45931), (1196, 33949), (1564, 25961), (1997, 20332), (3994, 10166), (5083, 7988)]