80409056

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:604

約数の個数: 96

約数和(自身を含む): 198894528

約数和(自身を除く): 118485472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 224, 364, 371, 416, 424, 521, 689, 728, 742, 848, 1042, 1378, 1456, 1484, 1696, 2084, 2756, 2912, 2968, 3647, 4168, 4823, 5512, 5936, 6773, 7294, 8336, 9646, 11024, 11872, 13546, 14588, 16672, 19292, 22048, 27092, 27613, 29176, 38584, 47411, 54184, 55226, 58352, 77168, 94822, 108368, 110452, 116704, 154336, 189644, 193291, 216736, 220904, 358969, 379288, 386582, 441808, 717938, 758576, 773164, 883616, 1435876, 1517152, 1546328, 2512783, 2871752, 3092656, 5025566, 5743504, 6185312, 10051132, 11487008, 20102264, 40204528, 80409056]

約数ペア:

[(1, 80409056), (2, 40204528), (4, 20102264), (7, 11487008), (8, 10051132), (13, 6185312), (14, 5743504), (16, 5025566), (26, 3092656), (28, 2871752), (32, 2512783), (52, 1546328), (53, 1517152), (56, 1435876), (91, 883616), (104, 773164), (106, 758576), (112, 717938), (182, 441808), (208, 386582), (212, 379288), (224, 358969), (364, 220904), (371, 216736), (416, 193291), (424, 189644), (521, 154336), (689, 116704), (728, 110452), (742, 108368), (848, 94822), (1042, 77168), (1378, 58352), (1456, 55226), (1484, 54184), (1696, 47411), (2084, 38584), (2756, 29176), (2912, 27613), (2968, 27092), (3647, 22048), (4168, 19292), (4823, 16672), (5512, 14588), (5936, 13546), (6773, 11872), (7294, 11024), (8336, 9646)]