2823511040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{78781}}^1$

素因数の和:78813

約数の個数: 88

約数和(自身を含む): 7740804192

約数和(自身を除く): 4917293152

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, 2240, 2560, 3584, 4480, 5120, 7168, 8960, 17920, 35840, 78781, 157562, 315124, 393905, 551467, 630248, 787810, 1102934, 1260496, 1575620, 2205868, 2520992, 2757335, 3151240, 4411736, 5041984, 5514670, 6302480, 8823472, 10083968, 11029340, 12604960, 17646944, 20167936, 22058680, 25209920, 35293888, 40335872, 44117360, 50419840, 70587776, 80671744, 88234720, 100839680, 141175552, 176469440, 201679360, 282351104, 352938880, 403358720, 564702208, 705877760, 1411755520, 2823511040]

約数ペア:

[(1, 2823511040), (2, 1411755520), (4, 705877760), (5, 564702208), (7, 403358720), (8, 352938880), (10, 282351104), (14, 201679360), (16, 176469440), (20, 141175552), (28, 100839680), (32, 88234720), (35, 80671744), (40, 70587776), (56, 50419840), (64, 44117360), (70, 40335872), (80, 35293888), (112, 25209920), (128, 22058680), (140, 20167936), (160, 17646944), (224, 12604960), (256, 11029340), (280, 10083968), (320, 8823472), (448, 6302480), (512, 5514670), (560, 5041984), (640, 4411736), (896, 3151240), (1024, 2757335), (1120, 2520992), (1280, 2205868), (1792, 1575620), (2240, 1260496), (2560, 1102934), (3584, 787810), (4480, 630248), (5120, 551467), (7168, 393905), (8960, 315124), (17920, 157562), (35840, 78781)]