1946198720

素因数分解:

$2^6\times 5^1\times {\mathrm{6081871}}^1$

素因数の和:6081888

約数の個数: 28

約数和(自身を含む): 4634386464

約数和(自身を除く): 2688187744

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 6081871, 12163742, 24327484, 30409355, 48654968, 60818710, 97309936, 121637420, 194619872, 243274840, 389239744, 486549680, 973099360, 1946198720]

約数ペア:

[(1, 1946198720), (2, 973099360), (4, 486549680), (5, 389239744), (8, 243274840), (10, 194619872), (16, 121637420), (20, 97309936), (32, 60818710), (40, 48654968), (64, 30409355), (80, 24327484), (160, 12163742), (320, 6081871)]