2258493440

素因数分解:

$2^{13}\times 5^1\times 7^1\times {\mathrm{7877}}^1$

素因数の和:7915

約数の個数: 112

約数和(自身を含む): 6195133152

約数和(自身を除く): 3936639712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 512, 560, 640, 896, 1024, 1120, 1280, 1792, 2048, 2240, 2560, 3584, 4096, 4480, 5120, 7168, 7877, 8192, 8960, 10240, 14336, 15754, 17920, 20480, 28672, 31508, 35840, 39385, 40960, 55139, 57344, 63016, 71680, 78770, 110278, 126032, 143360, 157540, 220556, 252064, 275695, 286720, 315080, 441112, 504128, 551390, 630160, 882224, 1008256, 1102780, 1260320, 1764448, 2016512, 2205560, 2520640, 3528896, 4033024, 4411120, 5041280, 7057792, 8066048, 8822240, 10082560, 14115584, 16132096, 17644480, 20165120, 28231168, 32264192, 35288960, 40330240, 56462336, 64528384, 70577920, 80660480, 112924672, 141155840, 161320960, 225849344, 282311680, 322641920, 451698688, 564623360, 1129246720, 2258493440]

約数ペア:

[(1, 2258493440), (2, 1129246720), (4, 564623360), (5, 451698688), (7, 322641920), (8, 282311680), (10, 225849344), (14, 161320960), (16, 141155840), (20, 112924672), (28, 80660480), (32, 70577920), (35, 64528384), (40, 56462336), (56, 40330240), (64, 35288960), (70, 32264192), (80, 28231168), (112, 20165120), (128, 17644480), (140, 16132096), (160, 14115584), (224, 10082560), (256, 8822240), (280, 8066048), (320, 7057792), (448, 5041280), (512, 4411120), (560, 4033024), (640, 3528896), (896, 2520640), (1024, 2205560), (1120, 2016512), (1280, 1764448), (1792, 1260320), (2048, 1102780), (2240, 1008256), (2560, 882224), (3584, 630160), (4096, 551390), (4480, 504128), (5120, 441112), (7168, 315080), (7877, 286720), (8192, 275695), (8960, 252064), (10240, 220556), (14336, 157540), (15754, 143360), (17920, 126032), (20480, 110278), (28672, 78770), (31508, 71680), (35840, 63016), (39385, 57344), (40960, 55139)]