11701760

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{653}}^1$

素因数の和:683

約数の個数: 80

約数和(自身を含む): 32114016

約数和(自身を除く): 20412256

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, 653, 896, 1120, 1280, 1306, 1792, 2240, 2560, 2612, 3265, 3584, 4480, 4571, 5224, 6530, 8960, 9142, 10448, 13060, 17920, 18284, 20896, 22855, 26120, 36568, 41792, 45710, 52240, 73136, 83584, 91420, 104480, 146272, 167168, 182840, 208960, 292544, 334336, 365680, 417920, 585088, 731360, 835840, 1170176, 1462720, 1671680, 2340352, 2925440, 5850880, 11701760]

約数ペア:

[(1, 11701760), (2, 5850880), (4, 2925440), (5, 2340352), (7, 1671680), (8, 1462720), (10, 1170176), (14, 835840), (16, 731360), (20, 585088), (28, 417920), (32, 365680), (35, 334336), (40, 292544), (56, 208960), (64, 182840), (70, 167168), (80, 146272), (112, 104480), (128, 91420), (140, 83584), (160, 73136), (224, 52240), (256, 45710), (280, 41792), (320, 36568), (448, 26120), (512, 22855), (560, 20896), (640, 18284), (653, 17920), (896, 13060), (1120, 10448), (1280, 9142), (1306, 8960), (1792, 6530), (2240, 5224), (2560, 4571), (2612, 4480), (3265, 3584)]