40641172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{313}}^1$

素因数の和:568

約数の個数: 48

約数和(自身を含む): 84192192

約数和(自身を除く): 43551020

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 227, 286, 313, 454, 572, 626, 908, 1252, 2497, 2951, 3443, 4069, 4994, 5902, 6886, 8138, 9988, 11804, 13772, 16276, 32461, 44759, 64922, 71051, 89518, 129844, 142102, 179036, 284204, 781561, 923663, 1563122, 1847326, 3126244, 3694652, 10160293, 20320586, 40641172]

約数ペア:

[(1, 40641172), (2, 20320586), (4, 10160293), (11, 3694652), (13, 3126244), (22, 1847326), (26, 1563122), (44, 923663), (52, 781561), (143, 284204), (227, 179036), (286, 142102), (313, 129844), (454, 89518), (572, 71051), (626, 64922), (908, 44759), (1252, 32461), (2497, 16276), (2951, 13772), (3443, 11804), (4069, 9988), (4994, 8138), (5902, 6886)]