5985320

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{223}}^1$

素因数の和:306

約数の個数: 64

約数和(自身を含む): 14999040

約数和(自身を除く): 9013720

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 61, 88, 110, 122, 220, 223, 244, 305, 440, 446, 488, 610, 671, 892, 1115, 1220, 1342, 1784, 2230, 2440, 2453, 2684, 3355, 4460, 4906, 5368, 6710, 8920, 9812, 12265, 13420, 13603, 19624, 24530, 26840, 27206, 49060, 54412, 68015, 98120, 108824, 136030, 149633, 272060, 299266, 544120, 598532, 748165, 1197064, 1496330, 2992660, 5985320]

約数ペア:

[(1, 5985320), (2, 2992660), (4, 1496330), (5, 1197064), (8, 748165), (10, 598532), (11, 544120), (20, 299266), (22, 272060), (40, 149633), (44, 136030), (55, 108824), (61, 98120), (88, 68015), (110, 54412), (122, 49060), (220, 27206), (223, 26840), (244, 24530), (305, 19624), (440, 13603), (446, 13420), (488, 12265), (610, 9812), (671, 8920), (892, 6710), (1115, 5368), (1220, 4906), (1342, 4460), (1784, 3355), (2230, 2684), (2440, 2453)]