43288840

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{103}}^1$

素因数の和:219

約数の個数: 128

約数和(自身を含む): 119808000

約数和(自身を除く): 76519160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 79, 95, 103, 133, 140, 152, 158, 190, 206, 266, 280, 316, 380, 395, 412, 515, 532, 553, 632, 665, 721, 760, 790, 824, 1030, 1064, 1106, 1330, 1442, 1501, 1580, 1957, 2060, 2212, 2660, 2765, 2884, 3002, 3160, 3605, 3914, 4120, 4424, 5320, 5530, 5768, 6004, 7210, 7505, 7828, 8137, 9785, 10507, 11060, 12008, 13699, 14420, 15010, 15656, 16274, 19570, 21014, 22120, 27398, 28840, 30020, 32548, 39140, 40685, 42028, 52535, 54796, 56959, 60040, 65096, 68495, 78280, 81370, 84056, 105070, 109592, 113918, 136990, 154603, 162740, 210140, 227836, 273980, 284795, 309206, 325480, 420280, 455672, 547960, 569590, 618412, 773015, 1082221, 1139180, 1236824, 1546030, 2164442, 2278360, 3092060, 4328884, 5411105, 6184120, 8657768, 10822210, 21644420, 43288840]

約数ペア:

[(1, 43288840), (2, 21644420), (4, 10822210), (5, 8657768), (7, 6184120), (8, 5411105), (10, 4328884), (14, 3092060), (19, 2278360), (20, 2164442), (28, 1546030), (35, 1236824), (38, 1139180), (40, 1082221), (56, 773015), (70, 618412), (76, 569590), (79, 547960), (95, 455672), (103, 420280), (133, 325480), (140, 309206), (152, 284795), (158, 273980), (190, 227836), (206, 210140), (266, 162740), (280, 154603), (316, 136990), (380, 113918), (395, 109592), (412, 105070), (515, 84056), (532, 81370), (553, 78280), (632, 68495), (665, 65096), (721, 60040), (760, 56959), (790, 54796), (824, 52535), (1030, 42028), (1064, 40685), (1106, 39140), (1330, 32548), (1442, 30020), (1501, 28840), (1580, 27398), (1957, 22120), (2060, 21014), (2212, 19570), (2660, 16274), (2765, 15656), (2884, 15010), (3002, 14420), (3160, 13699), (3605, 12008), (3914, 11060), (4120, 10507), (4424, 9785), (5320, 8137), (5530, 7828), (5768, 7505), (6004, 7210)]