49156220

素因数分解:

$2^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{14207}}^1$

素因数の和:14389

約数の個数: 24

約数和(自身を含む): 103832064

約数和(自身を除く): 54675844

約数列:

[1, 2, 4, 5, 10, 20, 173, 346, 692, 865, 1730, 3460, 14207, 28414, 56828, 71035, 142070, 284140, 2457811, 4915622, 9831244, 12289055, 24578110, 49156220]

約数ペア:

[(1, 49156220), (2, 24578110), (4, 12289055), (5, 9831244), (10, 4915622), (20, 2457811), (173, 284140), (346, 142070), (692, 71035), (865, 56828), (1730, 28414), (3460, 14207)]