148488320

素因数分解:

$2^7\times 5^1\times {\mathrm{232013}}^1$

素因数の和:232032

約数の個数: 32

約数和(自身を含む): 354981420

約数和(自身を除く): 206493100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 232013, 464026, 928052, 1160065, 1856104, 2320130, 3712208, 4640260, 7424416, 9280520, 14848832, 18561040, 29697664, 37122080, 74244160, 148488320]

約数ペア:

[(1, 148488320), (2, 74244160), (4, 37122080), (5, 29697664), (8, 18561040), (10, 14848832), (16, 9280520), (20, 7424416), (32, 4640260), (40, 3712208), (64, 2320130), (80, 1856104), (128, 1160065), (160, 928052), (320, 464026), (640, 232013)]