11457160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2003}}^1$

素因数の和:2038

約数の個数: 64

約数和(自身を含む): 30300480

約数和(自身を除く): 18843320

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 130, 143, 220, 260, 286, 440, 520, 572, 715, 1144, 1430, 2003, 2860, 4006, 5720, 8012, 10015, 16024, 20030, 22033, 26039, 40060, 44066, 52078, 80120, 88132, 104156, 110165, 130195, 176264, 208312, 220330, 260390, 286429, 440660, 520780, 572858, 881320, 1041560, 1145716, 1432145, 2291432, 2864290, 5728580, 11457160]

約数ペア:

[(1, 11457160), (2, 5728580), (4, 2864290), (5, 2291432), (8, 1432145), (10, 1145716), (11, 1041560), (13, 881320), (20, 572858), (22, 520780), (26, 440660), (40, 286429), (44, 260390), (52, 220330), (55, 208312), (65, 176264), (88, 130195), (104, 110165), (110, 104156), (130, 88132), (143, 80120), (220, 52078), (260, 44066), (286, 40060), (440, 26039), (520, 22033), (572, 20030), (715, 16024), (1144, 10015), (1430, 8012), (2003, 5720), (2860, 4006)]