4178702920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{2789}}^1\times {\mathrm{5351}}^1$

素因数の和:8158

約数の個数: 64

約数和(自身を含む): 10751097600

約数和(自身を除く): 6572394680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 2789, 5351, 5578, 10702, 11156, 13945, 19523, 21404, 22312, 26755, 27890, 37457, 39046, 42808, 53510, 55780, 74914, 78092, 97615, 107020, 111560, 149828, 156184, 187285, 195230, 214040, 299656, 374570, 390460, 749140, 780920, 1498280, 14923939, 29847878, 59695756, 74619695, 104467573, 119391512, 149239390, 208935146, 298478780, 417870292, 522337865, 596957560, 835740584, 1044675730, 2089351460, 4178702920]

約数ペア:

[(1, 4178702920), (2, 2089351460), (4, 1044675730), (5, 835740584), (7, 596957560), (8, 522337865), (10, 417870292), (14, 298478780), (20, 208935146), (28, 149239390), (35, 119391512), (40, 104467573), (56, 74619695), (70, 59695756), (140, 29847878), (280, 14923939), (2789, 1498280), (5351, 780920), (5578, 749140), (10702, 390460), (11156, 374570), (13945, 299656), (19523, 214040), (21404, 195230), (22312, 187285), (26755, 156184), (27890, 149828), (37457, 111560), (39046, 107020), (42808, 97615), (53510, 78092), (55780, 74914)]