160053440

素因数分解:

$2^6\times 5^1\times {\mathrm{500167}}^1$

素因数の和:500184

約数の個数: 28

約数和(自身を含む): 381128016

約数和(自身を除く): 221074576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 500167, 1000334, 2000668, 2500835, 4001336, 5001670, 8002672, 10003340, 16005344, 20006680, 32010688, 40013360, 80026720, 160053440]

約数ペア:

[(1, 160053440), (2, 80026720), (4, 40013360), (5, 32010688), (8, 20006680), (10, 16005344), (16, 10003340), (20, 8002672), (32, 5001670), (40, 4001336), (64, 2500835), (80, 2000668), (160, 1000334), (320, 500167)]