48000640

素因数分解:

$2^7\times 5^1\times {\mathrm{179}}^1\times {\mathrm{419}}^1$

素因数の和:617

約数の個数: 64

約数和(自身を含む): 115668000

約数和(自身を除く): 67667360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 179, 320, 358, 419, 640, 716, 838, 895, 1432, 1676, 1790, 2095, 2864, 3352, 3580, 4190, 5728, 6704, 7160, 8380, 11456, 13408, 14320, 16760, 22912, 26816, 28640, 33520, 53632, 57280, 67040, 75001, 114560, 134080, 150002, 268160, 300004, 375005, 600008, 750010, 1200016, 1500020, 2400032, 3000040, 4800064, 6000080, 9600128, 12000160, 24000320, 48000640]

約数ペア:

[(1, 48000640), (2, 24000320), (4, 12000160), (5, 9600128), (8, 6000080), (10, 4800064), (16, 3000040), (20, 2400032), (32, 1500020), (40, 1200016), (64, 750010), (80, 600008), (128, 375005), (160, 300004), (179, 268160), (320, 150002), (358, 134080), (419, 114560), (640, 75001), (716, 67040), (838, 57280), (895, 53632), (1432, 33520), (1676, 28640), (1790, 26816), (2095, 22912), (2864, 16760), (3352, 14320), (3580, 13408), (4190, 11456), (5728, 8380), (6704, 7160)]