9941360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1$

素因数の和:127

約数の個数: 120

約数和(自身を含む): 27706560

約数和(自身を除く): 17765200

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 79, 80, 88, 104, 110, 121, 130, 143, 158, 176, 208, 220, 242, 260, 286, 316, 395, 440, 484, 520, 572, 605, 632, 715, 790, 869, 880, 968, 1027, 1040, 1144, 1210, 1264, 1430, 1573, 1580, 1738, 1936, 2054, 2288, 2420, 2860, 3146, 3160, 3476, 4108, 4345, 4840, 5135, 5720, 6292, 6320, 6952, 7865, 8216, 8690, 9559, 9680, 10270, 11297, 11440, 12584, 13904, 15730, 16432, 17380, 19118, 20540, 22594, 25168, 31460, 34760, 38236, 41080, 45188, 47795, 56485, 62920, 69520, 76472, 82160, 90376, 95590, 112970, 124267, 125840, 152944, 180752, 191180, 225940, 248534, 382360, 451880, 497068, 621335, 764720, 903760, 994136, 1242670, 1988272, 2485340, 4970680, 9941360]

約数ペア:

[(1, 9941360), (2, 4970680), (4, 2485340), (5, 1988272), (8, 1242670), (10, 994136), (11, 903760), (13, 764720), (16, 621335), (20, 497068), (22, 451880), (26, 382360), (40, 248534), (44, 225940), (52, 191180), (55, 180752), (65, 152944), (79, 125840), (80, 124267), (88, 112970), (104, 95590), (110, 90376), (121, 82160), (130, 76472), (143, 69520), (158, 62920), (176, 56485), (208, 47795), (220, 45188), (242, 41080), (260, 38236), (286, 34760), (316, 31460), (395, 25168), (440, 22594), (484, 20540), (520, 19118), (572, 17380), (605, 16432), (632, 15730), (715, 13904), (790, 12584), (869, 11440), (880, 11297), (968, 10270), (1027, 9680), (1040, 9559), (1144, 8690), (1210, 8216), (1264, 7865), (1430, 6952), (1573, 6320), (1580, 6292), (1738, 5720), (1936, 5135), (2054, 4840), (2288, 4345), (2420, 4108), (2860, 3476), (3146, 3160)]