13396240

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1171}}^1$

素因数の和:1208

約数の個数: 80

約数和(自身を含む): 36622656

約数和(自身を除く): 23226416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 40, 44, 52, 55, 65, 80, 88, 104, 110, 130, 143, 176, 208, 220, 260, 286, 440, 520, 572, 715, 880, 1040, 1144, 1171, 1430, 2288, 2342, 2860, 4684, 5720, 5855, 9368, 11440, 11710, 12881, 15223, 18736, 23420, 25762, 30446, 46840, 51524, 60892, 64405, 76115, 93680, 103048, 121784, 128810, 152230, 167453, 206096, 243568, 257620, 304460, 334906, 515240, 608920, 669812, 837265, 1030480, 1217840, 1339624, 1674530, 2679248, 3349060, 6698120, 13396240]

約数ペア:

[(1, 13396240), (2, 6698120), (4, 3349060), (5, 2679248), (8, 1674530), (10, 1339624), (11, 1217840), (13, 1030480), (16, 837265), (20, 669812), (22, 608920), (26, 515240), (40, 334906), (44, 304460), (52, 257620), (55, 243568), (65, 206096), (80, 167453), (88, 152230), (104, 128810), (110, 121784), (130, 103048), (143, 93680), (176, 76115), (208, 64405), (220, 60892), (260, 51524), (286, 46840), (440, 30446), (520, 25762), (572, 23420), (715, 18736), (880, 15223), (1040, 12881), (1144, 11710), (1171, 11440), (1430, 9368), (2288, 5855), (2342, 5720), (2860, 4684)]