4084794880

素因数分解:

$2^9\times 5^1\times {\mathrm{1595623}}^1$

素因数の和:1595646

約数の個数: 40

約数和(自身を含む): 9793940112

約数和(自身を除く): 5709145232

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 1595623, 3191246, 6382492, 7978115, 12764984, 15956230, 25529968, 31912460, 51059936, 63824920, 102119872, 127649840, 204239744, 255299680, 408479488, 510599360, 816958976, 1021198720, 2042397440, 4084794880]

約数ペア:

[(1, 4084794880), (2, 2042397440), (4, 1021198720), (5, 816958976), (8, 510599360), (10, 408479488), (16, 255299680), (20, 204239744), (32, 127649840), (40, 102119872), (64, 63824920), (80, 51059936), (128, 31912460), (160, 25529968), (256, 15956230), (320, 12764984), (512, 7978115), (640, 6382492), (1280, 3191246), (2560, 1595623)]