145992320

素因数分解:

$2^7\times 5^1\times {\mathrm{228113}}^1$

素因数の和:228132

約数の個数: 32

約数和(自身を含む): 349014420

約数和(自身を除く): 203022100

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 228113, 456226, 912452, 1140565, 1824904, 2281130, 3649808, 4562260, 7299616, 9124520, 14599232, 18249040, 29198464, 36498080, 72996160, 145992320]

約数ペア:

[(1, 145992320), (2, 72996160), (4, 36498080), (5, 29198464), (8, 18249040), (10, 14599232), (16, 9124520), (20, 7299616), (32, 4562260), (40, 3649808), (64, 2281130), (80, 1824904), (128, 1140565), (160, 912452), (320, 456226), (640, 228113)]