44691640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:305

約数の個数: 128

約数和(自身を含む): 125193600

約数和(自身を除く): 80501960

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 41, 56, 68, 70, 82, 85, 119, 136, 140, 164, 170, 205, 229, 238, 280, 287, 328, 340, 410, 458, 476, 574, 595, 680, 697, 820, 916, 952, 1145, 1148, 1190, 1394, 1435, 1603, 1640, 1832, 2290, 2296, 2380, 2788, 2870, 3206, 3485, 3893, 4580, 4760, 4879, 5576, 5740, 6412, 6970, 7786, 8015, 9160, 9389, 9758, 11480, 12824, 13940, 15572, 16030, 18778, 19465, 19516, 24395, 27251, 27880, 31144, 32060, 37556, 38930, 39032, 46945, 48790, 54502, 64120, 65723, 75112, 77860, 93890, 97580, 109004, 131446, 136255, 155720, 159613, 187780, 195160, 218008, 262892, 272510, 319226, 328615, 375560, 525784, 545020, 638452, 657230, 798065, 1090040, 1117291, 1276904, 1314460, 1596130, 2234582, 2628920, 3192260, 4469164, 5586455, 6384520, 8938328, 11172910, 22345820, 44691640]

約数ペア:

[(1, 44691640), (2, 22345820), (4, 11172910), (5, 8938328), (7, 6384520), (8, 5586455), (10, 4469164), (14, 3192260), (17, 2628920), (20, 2234582), (28, 1596130), (34, 1314460), (35, 1276904), (40, 1117291), (41, 1090040), (56, 798065), (68, 657230), (70, 638452), (82, 545020), (85, 525784), (119, 375560), (136, 328615), (140, 319226), (164, 272510), (170, 262892), (205, 218008), (229, 195160), (238, 187780), (280, 159613), (287, 155720), (328, 136255), (340, 131446), (410, 109004), (458, 97580), (476, 93890), (574, 77860), (595, 75112), (680, 65723), (697, 64120), (820, 54502), (916, 48790), (952, 46945), (1145, 39032), (1148, 38930), (1190, 37556), (1394, 32060), (1435, 31144), (1603, 27880), (1640, 27251), (1832, 24395), (2290, 19516), (2296, 19465), (2380, 18778), (2788, 16030), (2870, 15572), (3206, 13940), (3485, 12824), (3893, 11480), (4580, 9758), (4760, 9389), (4879, 9160), (5576, 8015), (5740, 7786), (6412, 6970)]