40460980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:233

約数の個数: 96

約数和(自身を含む): 102041856

約数和(自身を除く): 61580876

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 73, 74, 107, 140, 146, 148, 185, 214, 259, 292, 365, 370, 428, 511, 518, 535, 730, 740, 749, 1022, 1036, 1070, 1295, 1460, 1498, 2044, 2140, 2555, 2590, 2701, 2996, 3745, 3959, 5110, 5180, 5402, 7490, 7811, 7918, 10220, 10804, 13505, 14980, 15622, 15836, 18907, 19795, 27010, 27713, 31244, 37814, 39055, 39590, 54020, 54677, 55426, 75628, 78110, 79180, 94535, 109354, 110852, 138565, 156220, 189070, 218708, 273385, 277130, 289007, 378140, 546770, 554260, 578014, 1093540, 1156028, 1445035, 2023049, 2890070, 4046098, 5780140, 8092196, 10115245, 20230490, 40460980]

約数ペア:

[(1, 40460980), (2, 20230490), (4, 10115245), (5, 8092196), (7, 5780140), (10, 4046098), (14, 2890070), (20, 2023049), (28, 1445035), (35, 1156028), (37, 1093540), (70, 578014), (73, 554260), (74, 546770), (107, 378140), (140, 289007), (146, 277130), (148, 273385), (185, 218708), (214, 189070), (259, 156220), (292, 138565), (365, 110852), (370, 109354), (428, 94535), (511, 79180), (518, 78110), (535, 75628), (730, 55426), (740, 54677), (749, 54020), (1022, 39590), (1036, 39055), (1070, 37814), (1295, 31244), (1460, 27713), (1498, 27010), (2044, 19795), (2140, 18907), (2555, 15836), (2590, 15622), (2701, 14980), (2996, 13505), (3745, 10804), (3959, 10220), (5110, 7918), (5180, 7811), (5402, 7490)]