26637680

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{467}}^1$

素因数の和:534

約数の個数: 80

約数和(自身を含む): 66852864

約数和(自身を除く): 40215184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 31, 40, 46, 62, 80, 92, 115, 124, 155, 184, 230, 248, 310, 368, 460, 467, 496, 620, 713, 920, 934, 1240, 1426, 1840, 1868, 2335, 2480, 2852, 3565, 3736, 4670, 5704, 7130, 7472, 9340, 10741, 11408, 14260, 14477, 18680, 21482, 28520, 28954, 37360, 42964, 53705, 57040, 57908, 72385, 85928, 107410, 115816, 144770, 171856, 214820, 231632, 289540, 332971, 429640, 579080, 665942, 859280, 1158160, 1331884, 1664855, 2663768, 3329710, 5327536, 6659420, 13318840, 26637680]

約数ペア:

[(1, 26637680), (2, 13318840), (4, 6659420), (5, 5327536), (8, 3329710), (10, 2663768), (16, 1664855), (20, 1331884), (23, 1158160), (31, 859280), (40, 665942), (46, 579080), (62, 429640), (80, 332971), (92, 289540), (115, 231632), (124, 214820), (155, 171856), (184, 144770), (230, 115816), (248, 107410), (310, 85928), (368, 72385), (460, 57908), (467, 57040), (496, 53705), (620, 42964), (713, 37360), (920, 28954), (934, 28520), (1240, 21482), (1426, 18680), (1840, 14477), (1868, 14260), (2335, 11408), (2480, 10741), (2852, 9340), (3565, 7472), (3736, 7130), (4670, 5704)]