12278399320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{962257}}^1$

素因数の和:962308

約数の個数: 64

約数和(自身を含む): 31177159200

約数和(自身を除く): 18898759880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 29, 40, 44, 55, 58, 88, 110, 116, 145, 220, 232, 290, 319, 440, 580, 638, 1160, 1276, 1595, 2552, 3190, 6380, 12760, 962257, 1924514, 3849028, 4811285, 7698056, 9622570, 10584827, 19245140, 21169654, 27905453, 38490280, 42339308, 52924135, 55810906, 84678616, 105848270, 111621812, 139527265, 211696540, 223243624, 279054530, 306959983, 423393080, 558109060, 613919966, 1116218120, 1227839932, 1534799915, 2455679864, 3069599830, 6139199660, 12278399320]

約数ペア:

[(1, 12278399320), (2, 6139199660), (4, 3069599830), (5, 2455679864), (8, 1534799915), (10, 1227839932), (11, 1116218120), (20, 613919966), (22, 558109060), (29, 423393080), (40, 306959983), (44, 279054530), (55, 223243624), (58, 211696540), (88, 139527265), (110, 111621812), (116, 105848270), (145, 84678616), (220, 55810906), (232, 52924135), (290, 42339308), (319, 38490280), (440, 27905453), (580, 21169654), (638, 19245140), (1160, 10584827), (1276, 9622570), (1595, 7698056), (2552, 4811285), (3190, 3849028), (6380, 1924514), (12760, 962257)]