52178240

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:196

約数の個数: 84

約数和(自身を含む): 128666748

約数和(自身を除く): 76488508

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 97, 160, 164, 194, 205, 320, 328, 388, 410, 485, 656, 776, 820, 970, 1312, 1552, 1640, 1681, 1940, 2624, 3104, 3280, 3362, 3880, 3977, 6208, 6560, 6724, 7760, 7954, 8405, 13120, 13448, 15520, 15908, 16810, 19885, 26896, 31040, 31816, 33620, 39770, 53792, 63632, 67240, 79540, 107584, 127264, 134480, 159080, 163057, 254528, 268960, 318160, 326114, 537920, 636320, 652228, 815285, 1272640, 1304456, 1630570, 2608912, 3261140, 5217824, 6522280, 10435648, 13044560, 26089120, 52178240]

約数ペア:

[(1, 52178240), (2, 26089120), (4, 13044560), (5, 10435648), (8, 6522280), (10, 5217824), (16, 3261140), (20, 2608912), (32, 1630570), (40, 1304456), (41, 1272640), (64, 815285), (80, 652228), (82, 636320), (97, 537920), (160, 326114), (164, 318160), (194, 268960), (205, 254528), (320, 163057), (328, 159080), (388, 134480), (410, 127264), (485, 107584), (656, 79540), (776, 67240), (820, 63632), (970, 53792), (1312, 39770), (1552, 33620), (1640, 31816), (1681, 31040), (1940, 26896), (2624, 19885), (3104, 16810), (3280, 15908), (3362, 15520), (3880, 13448), (3977, 13120), (6208, 8405), (6560, 7954), (6724, 7760)]