27704320

素因数分解:

$2^{10}\times 5^1\times 7^1\times {\mathrm{773}}^1$

素因数の和:805

約数の個数: 88

約数和(自身を含む): 76050144

約数和(自身を除く): 48345824

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, 773, 896, 1024, 1120, 1280, 1546, 1792, 2240, 2560, 3092, 3584, 3865, 4480, 5120, 5411, 6184, 7168, 7730, 8960, 10822, 12368, 15460, 17920, 21644, 24736, 27055, 30920, 35840, 43288, 49472, 54110, 61840, 86576, 98944, 108220, 123680, 173152, 197888, 216440, 247360, 346304, 395776, 432880, 494720, 692608, 791552, 865760, 989440, 1385216, 1731520, 1978880, 2770432, 3463040, 3957760, 5540864, 6926080, 13852160, 27704320]

約数ペア:

[(1, 27704320), (2, 13852160), (4, 6926080), (5, 5540864), (7, 3957760), (8, 3463040), (10, 2770432), (14, 1978880), (16, 1731520), (20, 1385216), (28, 989440), (32, 865760), (35, 791552), (40, 692608), (56, 494720), (64, 432880), (70, 395776), (80, 346304), (112, 247360), (128, 216440), (140, 197888), (160, 173152), (224, 123680), (256, 108220), (280, 98944), (320, 86576), (448, 61840), (512, 54110), (560, 49472), (640, 43288), (773, 35840), (896, 30920), (1024, 27055), (1120, 24736), (1280, 21644), (1546, 17920), (1792, 15460), (2240, 12368), (2560, 10822), (3092, 8960), (3584, 7730), (3865, 7168), (4480, 6184), (5120, 5411)]