40949920

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{439}}^1$

素因数の和:518

約数の個数: 96

約数和(自身を含む): 107775360

約数和(自身を除く): 66825440

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 53, 55, 80, 88, 106, 110, 160, 176, 212, 220, 265, 352, 424, 439, 440, 530, 583, 848, 878, 880, 1060, 1166, 1696, 1756, 1760, 2120, 2195, 2332, 2915, 3512, 4240, 4390, 4664, 4829, 5830, 7024, 8480, 8780, 9328, 9658, 11660, 14048, 17560, 18656, 19316, 23267, 23320, 24145, 35120, 38632, 46534, 46640, 48290, 70240, 77264, 93068, 93280, 96580, 116335, 154528, 186136, 193160, 232670, 255937, 372272, 386320, 465340, 511874, 744544, 772640, 930680, 1023748, 1279685, 1861360, 2047496, 2559370, 3722720, 4094992, 5118740, 8189984, 10237480, 20474960, 40949920]

約数ペア:

[(1, 40949920), (2, 20474960), (4, 10237480), (5, 8189984), (8, 5118740), (10, 4094992), (11, 3722720), (16, 2559370), (20, 2047496), (22, 1861360), (32, 1279685), (40, 1023748), (44, 930680), (53, 772640), (55, 744544), (80, 511874), (88, 465340), (106, 386320), (110, 372272), (160, 255937), (176, 232670), (212, 193160), (220, 186136), (265, 154528), (352, 116335), (424, 96580), (439, 93280), (440, 93068), (530, 77264), (583, 70240), (848, 48290), (878, 46640), (880, 46534), (1060, 38632), (1166, 35120), (1696, 24145), (1756, 23320), (1760, 23267), (2120, 19316), (2195, 18656), (2332, 17560), (2915, 14048), (3512, 11660), (4240, 9658), (4390, 9328), (4664, 8780), (4829, 8480), (5830, 7024)]