40220752

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17579}}^1$

素因数の和:17611

約数の個数: 40

約数和(自身を含む): 91556640

約数和(自身を除く): 51335888

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 17579, 35158, 70316, 140632, 193369, 228527, 281264, 386738, 457054, 773476, 914108, 1546952, 1828216, 2513797, 3093904, 3656432, 5027594, 10055188, 20110376, 40220752]

約数ペア:

[(1, 40220752), (2, 20110376), (4, 10055188), (8, 5027594), (11, 3656432), (13, 3093904), (16, 2513797), (22, 1828216), (26, 1546952), (44, 914108), (52, 773476), (88, 457054), (104, 386738), (143, 281264), (176, 228527), (208, 193369), (286, 140632), (572, 70316), (1144, 35158), (2288, 17579)]