40874548

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3761}}^1$

素因数の和:3808

約数の個数: 48

約数和(自身を含む): 88482240

約数和(自身を除く): 47607692

約数列:

[1, 2, 4, 11, 13, 19, 22, 26, 38, 44, 52, 76, 143, 209, 247, 286, 418, 494, 572, 836, 988, 2717, 3761, 5434, 7522, 10868, 15044, 41371, 48893, 71459, 82742, 97786, 142918, 165484, 195572, 285836, 537823, 786049, 928967, 1075646, 1572098, 1857934, 2151292, 3144196, 3715868, 10218637, 20437274, 40874548]

約数ペア:

[(1, 40874548), (2, 20437274), (4, 10218637), (11, 3715868), (13, 3144196), (19, 2151292), (22, 1857934), (26, 1572098), (38, 1075646), (44, 928967), (52, 786049), (76, 537823), (143, 285836), (209, 195572), (247, 165484), (286, 142918), (418, 97786), (494, 82742), (572, 71459), (836, 48893), (988, 41371), (2717, 15044), (3761, 10868), (5434, 7522)]