3979631.000000000

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{42953}}^1$

素因数の和:42979

約数の個数: 64

約数和(自身を含む): 525756960

約数和(自身を除く): 333327520

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, 280, 320, 448, 560, 640, 896, 1120, 2240, 4480, 42953, 85906, 171812, 214765, 300671, 343624, 429530, 601342, 687248, 859060, 1202684, 1374496, 1503355, 1718120, 2405368, 2748992, 3006710, 3436240, 4810736, 5497984, 6013420, 6872480, 9621472, 12026840, 13744960, 19242944, 24053680, 27489920, 38485888, 48107360, 96214720, 192429440]

約数ペア:

[(1, 192429440), (2, 96214720), (4, 48107360), (5, 38485888), (7, 27489920), (8, 24053680), (10, 19242944), (14, 13744960), (16, 12026840), (20, 9621472), (28, 6872480), (32, 6013420), (35, 5497984), (40, 4810736), (56, 3436240), (64, 3006710), (70, 2748992), (80, 2405368), (112, 1718120), (128, 1503355), (140, 1374496), (160, 1202684), (224, 859060), (280, 687248), (320, 601342), (448, 429530), (560, 343624), (640, 300671), (896, 214765), (1120, 171812), (2240, 85906), (4480, 42953)]