4864760

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:240

約数の個数: 64

約数和(自身を含む): 11901600

約数和(自身を除く): 7036840

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 37, 38, 40, 74, 76, 95, 148, 152, 173, 185, 190, 296, 346, 370, 380, 692, 703, 740, 760, 865, 1384, 1406, 1480, 1730, 2812, 3287, 3460, 3515, 5624, 6401, 6574, 6920, 7030, 12802, 13148, 14060, 16435, 25604, 26296, 28120, 32005, 32870, 51208, 64010, 65740, 121619, 128020, 131480, 243238, 256040, 486476, 608095, 972952, 1216190, 2432380, 4864760]

約数ペア:

[(1, 4864760), (2, 2432380), (4, 1216190), (5, 972952), (8, 608095), (10, 486476), (19, 256040), (20, 243238), (37, 131480), (38, 128020), (40, 121619), (74, 65740), (76, 64010), (95, 51208), (148, 32870), (152, 32005), (173, 28120), (185, 26296), (190, 25604), (296, 16435), (346, 14060), (370, 13148), (380, 12802), (692, 7030), (703, 6920), (740, 6574), (760, 6401), (865, 5624), (1384, 3515), (1406, 3460), (1480, 3287), (1730, 2812)]