1622871040

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{45281}}^1$

素因数の和:45313

約数の個数: 88

約数和(自身を含む): 4449228192

約数和(自身を除く): 2826357152

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, 45281, 90562, 181124, 226405, 316967, 362248, 452810, 633934, 724496, 905620, 1267868, 1448992, 1584835, 1811240, 2535736, 2897984, 3169670, 3622480, 5071472, 5795968, 6339340, 7244960, 10142944, 11591936, 12678680, 14489920, 20285888, 23183872, 25357360, 28979840, 40571776, 46367744, 50714720, 57959680, 81143552, 101429440, 115919360, 162287104, 202858880, 231838720, 324574208, 405717760, 811435520, 1622871040]

約数ペア:

[(1, 1622871040), (2, 811435520), (4, 405717760), (5, 324574208), (7, 231838720), (8, 202858880), (10, 162287104), (14, 115919360), (16, 101429440), (20, 81143552), (28, 57959680), (32, 50714720), (35, 46367744), (40, 40571776), (56, 28979840), (64, 25357360), (70, 23183872), (80, 20285888), (112, 14489920), (128, 12678680), (140, 11591936), (160, 10142944), (224, 7244960), (256, 6339340), (280, 5795968), (320, 5071472), (448, 3622480), (512, 3169670), (560, 2897984), (640, 2535736), (896, 1811240), (1024, 1584835), (1120, 1448992), (1280, 1267868), (1792, 905620), (2240, 724496), (2560, 633934), (3584, 452810), (4480, 362248), (5120, 316967), (7168, 226405), (8960, 181124), (17920, 90562), (35840, 45281)]