40438632

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:203

約数の個数: 128

約数和(自身を含む): 116444160

約数和(自身を除く): 76005528

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 37, 39, 52, 62, 74, 78, 93, 104, 111, 113, 124, 148, 156, 186, 222, 226, 248, 296, 312, 339, 372, 403, 444, 452, 481, 678, 744, 806, 888, 904, 962, 1147, 1209, 1356, 1443, 1469, 1612, 1924, 2294, 2418, 2712, 2886, 2938, 3224, 3441, 3503, 3848, 4181, 4407, 4588, 4836, 5772, 5876, 6882, 7006, 8362, 8814, 9176, 9672, 10509, 11544, 11752, 12543, 13764, 14012, 14911, 16724, 17628, 21018, 25086, 27528, 28024, 29822, 33448, 35256, 42036, 44733, 45539, 50172, 54353, 59644, 84072, 89466, 91078, 100344, 108706, 119288, 129611, 136617, 163059, 178932, 182156, 217412, 259222, 273234, 326118, 357864, 364312, 388833, 434824, 518444, 546468, 652236, 777666, 1036888, 1092936, 1304472, 1555332, 1684943, 3110664, 3369886, 5054829, 6739772, 10109658, 13479544, 20219316, 40438632]

約数ペア:

[(1, 40438632), (2, 20219316), (3, 13479544), (4, 10109658), (6, 6739772), (8, 5054829), (12, 3369886), (13, 3110664), (24, 1684943), (26, 1555332), (31, 1304472), (37, 1092936), (39, 1036888), (52, 777666), (62, 652236), (74, 546468), (78, 518444), (93, 434824), (104, 388833), (111, 364312), (113, 357864), (124, 326118), (148, 273234), (156, 259222), (186, 217412), (222, 182156), (226, 178932), (248, 163059), (296, 136617), (312, 129611), (339, 119288), (372, 108706), (403, 100344), (444, 91078), (452, 89466), (481, 84072), (678, 59644), (744, 54353), (806, 50172), (888, 45539), (904, 44733), (962, 42036), (1147, 35256), (1209, 33448), (1356, 29822), (1443, 28024), (1469, 27528), (1612, 25086), (1924, 21018), (2294, 17628), (2418, 16724), (2712, 14911), (2886, 14012), (2938, 13764), (3224, 12543), (3441, 11752), (3503, 11544), (3848, 10509), (4181, 9672), (4407, 9176), (4588, 8814), (4836, 8362), (5772, 7006), (5876, 6882)]