4959434560

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{499943}}^1$

素因数の和:499991

約数の個数: 56

約数和(自身を含む): 12190634496

約数和(自身を除く): 7231199936

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 499943, 999886, 1999772, 2499715, 3999544, 4999430, 7999088, 9998860, 15498233, 15998176, 19997720, 30996466, 31996352, 39995440, 61992932, 77491165, 79990880, 123985864, 154982330, 159981760, 247971728, 309964660, 495943456, 619929320, 991886912, 1239858640, 2479717280, 4959434560]

約数ペア:

[(1, 4959434560), (2, 2479717280), (4, 1239858640), (5, 991886912), (8, 619929320), (10, 495943456), (16, 309964660), (20, 247971728), (31, 159981760), (32, 154982330), (40, 123985864), (62, 79990880), (64, 77491165), (80, 61992932), (124, 39995440), (155, 31996352), (160, 30996466), (248, 19997720), (310, 15998176), (320, 15498233), (496, 9998860), (620, 7999088), (992, 4999430), (1240, 3999544), (1984, 2499715), (2480, 1999772), (4960, 999886), (9920, 499943)]