137390080

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13417}}^1$

素因数の和:13444

約数の個数: 48

約数和(自身を含む): 329680260

約数和(自身を除く): 192290180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 13417, 26834, 53668, 67085, 107336, 134170, 214672, 268340, 429344, 536680, 858688, 1073360, 1717376, 2146720, 3434752, 4293440, 6869504, 8586880, 13739008, 17173760, 27478016, 34347520, 68695040, 137390080]

約数ペア:

[(1, 137390080), (2, 68695040), (4, 34347520), (5, 27478016), (8, 17173760), (10, 13739008), (16, 8586880), (20, 6869504), (32, 4293440), (40, 3434752), (64, 2146720), (80, 1717376), (128, 1073360), (160, 858688), (256, 536680), (320, 429344), (512, 268340), (640, 214672), (1024, 134170), (1280, 107336), (2048, 67085), (2560, 53668), (5120, 26834), (10240, 13417)]