9958520

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1741}}^1$

素因数の和:1776

約数の個数: 64

約数和(自身を含む): 26339040

約数和(自身を除く): 16380520

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 1741, 2860, 3482, 5720, 6964, 8705, 13928, 17410, 19151, 22633, 34820, 38302, 45266, 69640, 76604, 90532, 95755, 113165, 153208, 181064, 191510, 226330, 248963, 383020, 452660, 497926, 766040, 905320, 995852, 1244815, 1991704, 2489630, 4979260, 9958520]

約数ペア:

[(1, 9958520), (2, 4979260), (4, 2489630), (5, 1991704), (8, 1244815), (10, 995852), (11, 905320), (13, 766040), (20, 497926), (22, 452660), (26, 383020), (40, 248963), (44, 226330), (52, 191510), (55, 181064), (65, 153208), (88, 113165), (104, 95755), (110, 90532), (130, 76604), (143, 69640), (220, 45266), (260, 38302), (286, 34820), (440, 22633), (520, 19151), (572, 17410), (715, 13928), (1144, 8705), (1430, 6964), (1741, 5720), (2860, 3482)]