11444840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^2$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 30391200

約数和(自身を除く): 18946360

約数列:

[1, 2, 4, 5, 8, 10, 11, 19, 20, 22, 37, 38, 40, 44, 55, 74, 76, 88, 95, 110, 148, 152, 185, 190, 209, 220, 296, 370, 380, 407, 418, 440, 703, 740, 760, 814, 836, 1045, 1369, 1406, 1480, 1628, 1672, 2035, 2090, 2738, 2812, 3256, 3515, 4070, 4180, 5476, 5624, 6845, 7030, 7733, 8140, 8360, 10952, 13690, 14060, 15059, 15466, 16280, 26011, 27380, 28120, 30118, 30932, 38665, 52022, 54760, 60236, 61864, 75295, 77330, 104044, 120472, 130055, 150590, 154660, 208088, 260110, 286121, 301180, 309320, 520220, 572242, 602360, 1040440, 1144484, 1430605, 2288968, 2861210, 5722420, 11444840]

約数ペア:

[(1, 11444840), (2, 5722420), (4, 2861210), (5, 2288968), (8, 1430605), (10, 1144484), (11, 1040440), (19, 602360), (20, 572242), (22, 520220), (37, 309320), (38, 301180), (40, 286121), (44, 260110), (55, 208088), (74, 154660), (76, 150590), (88, 130055), (95, 120472), (110, 104044), (148, 77330), (152, 75295), (185, 61864), (190, 60236), (209, 54760), (220, 52022), (296, 38665), (370, 30932), (380, 30118), (407, 28120), (418, 27380), (440, 26011), (703, 16280), (740, 15466), (760, 15059), (814, 14060), (836, 13690), (1045, 10952), (1369, 8360), (1406, 8140), (1480, 7733), (1628, 7030), (1672, 6845), (2035, 5624), (2090, 5476), (2738, 4180), (2812, 4070), (3256, 3515)]