40204272

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{659}}^1$

素因数の和:742

約数の個数: 80

約数和(自身を含む): 109992960

約数和(自身を除く): 69788688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 41, 48, 62, 82, 93, 123, 124, 164, 186, 246, 248, 328, 372, 492, 496, 656, 659, 744, 984, 1271, 1318, 1488, 1968, 1977, 2542, 2636, 3813, 3954, 5084, 5272, 7626, 7908, 10168, 10544, 15252, 15816, 20336, 20429, 27019, 30504, 31632, 40858, 54038, 61008, 61287, 81057, 81716, 108076, 122574, 162114, 163432, 216152, 245148, 324228, 326864, 432304, 490296, 648456, 837589, 980592, 1296912, 1675178, 2512767, 3350356, 5025534, 6700712, 10051068, 13401424, 20102136, 40204272]

約数ペア:

[(1, 40204272), (2, 20102136), (3, 13401424), (4, 10051068), (6, 6700712), (8, 5025534), (12, 3350356), (16, 2512767), (24, 1675178), (31, 1296912), (41, 980592), (48, 837589), (62, 648456), (82, 490296), (93, 432304), (123, 326864), (124, 324228), (164, 245148), (186, 216152), (246, 163432), (248, 162114), (328, 122574), (372, 108076), (492, 81716), (496, 81057), (656, 61287), (659, 61008), (744, 54038), (984, 40858), (1271, 31632), (1318, 30504), (1488, 27019), (1968, 20429), (1977, 20336), (2542, 15816), (2636, 15252), (3813, 10544), (3954, 10168), (5084, 7908), (5272, 7626)]