26036920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1$

素因数の和:365

約数の個数: 128

約数和(自身を含む): 75479040

約数和(自身を除く): 49442120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 23, 26, 28, 35, 40, 46, 52, 56, 65, 70, 91, 92, 104, 115, 130, 140, 161, 182, 184, 230, 260, 280, 299, 311, 322, 364, 455, 460, 520, 598, 622, 644, 728, 805, 910, 920, 1196, 1244, 1288, 1495, 1555, 1610, 1820, 2093, 2177, 2392, 2488, 2990, 3110, 3220, 3640, 4043, 4186, 4354, 5980, 6220, 6440, 7153, 8086, 8372, 8708, 10465, 10885, 11960, 12440, 14306, 16172, 16744, 17416, 20215, 20930, 21770, 28301, 28612, 32344, 35765, 40430, 41860, 43540, 50071, 56602, 57224, 71530, 80860, 83720, 87080, 92989, 100142, 113204, 141505, 143060, 161720, 185978, 200284, 226408, 250355, 283010, 286120, 371956, 400568, 464945, 500710, 566020, 650923, 743912, 929890, 1001420, 1132040, 1301846, 1859780, 2002840, 2603692, 3254615, 3719560, 5207384, 6509230, 13018460, 26036920]

約数ペア:

[(1, 26036920), (2, 13018460), (4, 6509230), (5, 5207384), (7, 3719560), (8, 3254615), (10, 2603692), (13, 2002840), (14, 1859780), (20, 1301846), (23, 1132040), (26, 1001420), (28, 929890), (35, 743912), (40, 650923), (46, 566020), (52, 500710), (56, 464945), (65, 400568), (70, 371956), (91, 286120), (92, 283010), (104, 250355), (115, 226408), (130, 200284), (140, 185978), (161, 161720), (182, 143060), (184, 141505), (230, 113204), (260, 100142), (280, 92989), (299, 87080), (311, 83720), (322, 80860), (364, 71530), (455, 57224), (460, 56602), (520, 50071), (598, 43540), (622, 41860), (644, 40430), (728, 35765), (805, 32344), (910, 28612), (920, 28301), (1196, 21770), (1244, 20930), (1288, 20215), (1495, 17416), (1555, 16744), (1610, 16172), (1820, 14306), (2093, 12440), (2177, 11960), (2392, 10885), (2488, 10465), (2990, 8708), (3110, 8372), (3220, 8086), (3640, 7153), (4043, 6440), (4186, 6220), (4354, 5980)]