26441720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{701}}^1$

素因数の和:776

約数の個数: 64

約数和(自身を含む): 63685440

約数和(自身を除く): 37243720

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 41, 46, 82, 92, 115, 164, 184, 205, 230, 328, 410, 460, 701, 820, 920, 943, 1402, 1640, 1886, 2804, 3505, 3772, 4715, 5608, 7010, 7544, 9430, 14020, 16123, 18860, 28040, 28741, 32246, 37720, 57482, 64492, 80615, 114964, 128984, 143705, 161230, 229928, 287410, 322460, 574820, 644920, 661043, 1149640, 1322086, 2644172, 3305215, 5288344, 6610430, 13220860, 26441720]

約数ペア:

[(1, 26441720), (2, 13220860), (4, 6610430), (5, 5288344), (8, 3305215), (10, 2644172), (20, 1322086), (23, 1149640), (40, 661043), (41, 644920), (46, 574820), (82, 322460), (92, 287410), (115, 229928), (164, 161230), (184, 143705), (205, 128984), (230, 114964), (328, 80615), (410, 64492), (460, 57482), (701, 37720), (820, 32246), (920, 28741), (943, 28040), (1402, 18860), (1640, 16123), (1886, 14020), (2804, 9430), (3505, 7544), (3772, 7010), (4715, 5608)]