40514188

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 86337216

約数和(自身を除く): 45823028

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 47, 52, 94, 121, 137, 143, 188, 242, 274, 286, 484, 517, 548, 572, 611, 1034, 1222, 1507, 1573, 1781, 2068, 2444, 3014, 3146, 3562, 5687, 6028, 6292, 6439, 6721, 7124, 11374, 12878, 13442, 16577, 19591, 22748, 25756, 26884, 33154, 39182, 66308, 70829, 73931, 78364, 83707, 141658, 147862, 167414, 215501, 283316, 295724, 334828, 431002, 779119, 862004, 920777, 1558238, 1841554, 3116476, 3683108, 10128547, 20257094, 40514188]

約数ペア:

[(1, 40514188), (2, 20257094), (4, 10128547), (11, 3683108), (13, 3116476), (22, 1841554), (26, 1558238), (44, 920777), (47, 862004), (52, 779119), (94, 431002), (121, 334828), (137, 295724), (143, 283316), (188, 215501), (242, 167414), (274, 147862), (286, 141658), (484, 83707), (517, 78364), (548, 73931), (572, 70829), (611, 66308), (1034, 39182), (1222, 33154), (1507, 26884), (1573, 25756), (1781, 22748), (2068, 19591), (2444, 16577), (3014, 13442), (3146, 12878), (3562, 11374), (5687, 7124), (6028, 6721), (6292, 6439)]