39700336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 80

約数和(自身を含む): 87994368

約数和(自身を除く): 48294032

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 47, 52, 62, 94, 104, 124, 131, 188, 208, 248, 262, 376, 403, 496, 524, 611, 752, 806, 1048, 1222, 1457, 1612, 1703, 2096, 2444, 2914, 3224, 3406, 4061, 4888, 5828, 6157, 6448, 6812, 8122, 9776, 11656, 12314, 13624, 16244, 18941, 23312, 24628, 27248, 32488, 37882, 49256, 52793, 64976, 75764, 80041, 98512, 105586, 151528, 160082, 190867, 211172, 303056, 320164, 381734, 422344, 640328, 763468, 844688, 1280656, 1526936, 2481271, 3053872, 4962542, 9925084, 19850168, 39700336]

約数ペア:

[(1, 39700336), (2, 19850168), (4, 9925084), (8, 4962542), (13, 3053872), (16, 2481271), (26, 1526936), (31, 1280656), (47, 844688), (52, 763468), (62, 640328), (94, 422344), (104, 381734), (124, 320164), (131, 303056), (188, 211172), (208, 190867), (248, 160082), (262, 151528), (376, 105586), (403, 98512), (496, 80041), (524, 75764), (611, 64976), (752, 52793), (806, 49256), (1048, 37882), (1222, 32488), (1457, 27248), (1612, 24628), (1703, 23312), (2096, 18941), (2444, 16244), (2914, 13624), (3224, 12314), (3406, 11656), (4061, 9776), (4888, 8122), (5828, 6812), (6157, 6448)]